Purestar Chem Enterprise Co., Ltd

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Phone: +86-(572)-2157374 | Fax: +86-(572)-2146389 | Skype: sphinx5858 | Map/Directions >>

Profile: Purestar Chem Enterprise Co., Ltd. specializes in providing Herbal/Animal Extracts, Pharmaceutical/Veterinary Raw Materials, Food/Feed Additives, Agrichemicals and other Fine Chemicals. We are an ISO 9000 Certified company. We are equipped with complete Extraction, Fermentation, and Purification facilities. We are also equipped with HPLC, UV, GC, spectrophotometer and other quality control instrument.

Active Pharmaceutical Ingredients (APIs)

We offer different types of Active Pharmaceutical Ingredients such as :

Sr.No	Product Name	CAS. No
1	Acyclovir	59277-89-3
2	Aminopyrine	58-15-1
3	Strontium ranelate	135459-87-9
4	Febuxostat	144060-53-7
5	Clopidogrel bisulfate	120202-66-6
6	Norfloxacin	70458-96-7
7	Ketoconazole	65277-42-1
8	4-Hydroxyacetanilide	103-90-2

Food/Feed Additives

Our Food/Feed Additives include Benzyl benzoate, Ascorbic acid, Calcium Lactate, Glucosamine, Chondroitin Sulfate, Xylitol, Sodium alginate, Fructose, and Erythritol. We also offer vanillin, Potassium citrate, Nisin, Zinc Gluconate, Niacin, Folic Acid, Mannitol, and Alpha Lipoic Acid.

Creatine monohydrate

Creatine Monohydrate is in the shape of white crystal. It is usually used as pharmaceutical material and health care product additive. Creatine Monohydrate can inhibit the production of muscle fatigue factor, alleviate fatigue & tension, restore physical strength, accelerate the synthesis of protein, enforce tonicity, lower cholesterol, blood lipid and blood sugar, improve muscle atrophy in the elderly and delay aging. It also used a food additive.

Lutein

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• Dimethylacetylenedicarboxylate

IUPAC Name: dimethyl but-2-ynedioate | CAS Registry Number: 762-42-5
Synonyms: Dimethyl 2-butynedioate, Dimethyl butynedioate, 2-Butynedioic acid, dimethyl ester, Di(carbomethoxy)acetylene, dimethyl but-2-ynedioate, Methyl acetylenedicarboxylate, nchem.125-comp17, Bis(methoxycarbonyl)acetylene, Dimethyl ethynedicarboxylate, Dimethyl acetylenedicarboxylate, 1,2-Bis(methoxycarbonyl)acetylene, WLN: 1OV1UU1VO1, 1,2-Bis(methoxycarbonyl)ethyne, Acetylenedicarboxylic acid, dimethyl ester, D138401_ALDRICH, Dimethyl acetylenedicarboxylic acid, 01110_FLUKA, EINECS 212-098-4, Acetylenedicarboxylic acid dimethyl ester, NSC 14912

Molecular Formula:	C₆H₆O₄	Molecular Weight:	142.109440 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: VHILMKFSCRWWIJ-UHFFFAOYSA-N

• Dimethylmalonic acid

IUPAC Name: 2,2-dimethylpropanedioic acid | CAS Registry Number: 595-46-0
Synonyms: DIMETHYLMALONIC ACID, propanedioic acid dimethyl, 2,2-Dimethylmalonic acid, Ambap7265, Propanedioic acid, dimethyl-, Malonic acid, dimethyl-, 2,2-Propanedicarboxylic acid, D168009_ALDRICH, NSC836, 40760_FLUKA, Malonic acid, dimethyl- (8CI), NSC 836, EINECS 209-867-1, AQ-917/40386832, InChI=1/C5H8O4/c1-5(2,3(6)7)4(8)9/h1-2H3,(H,6,7)(H,8,9

Molecular Formula:	C₅H₈O₄	Molecular Weight:	132.114620 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	4

InChIKey: OREAFAJWWJHCOT-UHFFFAOYSA-N

• Diosmin

IUPAC Name: 5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one | CAS Registry Number: 520-27-4
Synonyms: diosmin, Diosmin [INN], Diosmin [INN-Spanish], Diosmine [INN-French], Diosminum [INN-Latin], Diosmetin 7-O-rutinoside, MLS001304032, CCRIS 7915, STOCK1N-14729, AIDS059330, AIDS-059330, EINECS 208-289-7, CID5281613, SMP1_000183, SMR000718616, LS-193056, C10039, 4H-1-Benzopyran-4-one, 7-((6-O-(6-deoxy-.alpha.-L-mannopyranosyl)-.beta.- D-glucopyranosyl)oxy)-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-, 4H-1-Benzopyran-4-one, 7-((6-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl)oxy)-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-

Molecular Formula:	C₂₈H₃₂O₁₅	Molecular Weight:	608.544680 [g/mol]
H-Bond Donor:	8	H-Bond Acceptor:	15

InChIKey: GZSOSUNBTXMUFQ-YFAPSIMESA-N

• Diosmin

IUPAC Name: 5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-6-iodo-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one

Molecular Formula:	C₂₈H₃₁IO₁₅	Molecular Weight:	734.441210 [g/mol]
H-Bond Donor:	8	H-Bond Acceptor:	15

InChIKey: ODHZOEUTFCPQMO-MBXQFJRTSA-N

• Dipotassium glycyrrhizinate

IUPAC Name: dipotassium (2S,3S,4S,5R,6S)-6-[[(3S,4aR,6aR,6bS,8aS,11S,12aR,14aR,14bS)-11-carboxy-4,4,6a,6b,8a,11,14b-heptamethyl-14-oxo-2,3,4a,5,6,7,8,9,10,12,12a,14a-dodecahydro-1H-picen-3-yl]oxy]-5-[(2R,3R,4S,5S,6S)-6-carboxylato-3,4,5-trihydroxyoxan-2-yl]oxy-3,4-dihydroxyoxane-2-carboxylate | CAS Registry Number: 68797-35-3
Synonyms: Neubormitin, Neubormitin (TN), Glycyrrhizinate dipotassium, Dipotassium glycyrrhizinate (JAN), D02264

Molecular Formula:	C₄₂H₆₀K₂O₁₆	Molecular Weight:	899.112800 [g/mol]
H-Bond Donor:	6	H-Bond Acceptor:	16

InChIKey: BIVBRWYINDPWKA-VLQRKCJKSA-L

• Dipotassium Hydrogen Phosphate

IUPAC Name: dipotassium;hydrogen phosphate;trihydrate | CAS Registry Number: 16788-57-1
Synonyms: Dipotassium hydrogen phosphate trihydrate, Potassium phosphate dibasic solution, Potassium phosphate dibasic trihydrate, Potassium Hydrogen Phosphate Trihydrate, di-Potassium hydrogen phosphate trihydrate, ACMC-20al4s, UNII-RJK174X3TZ, KSC174S7L, P5504_SIGMA, P8584_SIGMA, P9666_SIGMA, Dipotassium phosphate trihydrate, P5504_SIAL, 60349_FLUKA, CTK0H4975, 60349_SIAL, Dipotassium monophosphate trihydrate, Potassium hydrogenphosphate trihydrate, Dipotassium orthophosphate, trihydrate, AKOS015914013

Molecular Formula:	H₇K₂O₇P	Molecular Weight:	228.221742 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	7

InChIKey: XQGPKZUNMMFTAL-UHFFFAOYSA-L

• Dipotassium Phosphate

IUPAC Name: dipotassium hydrogen phosphate | CAS Registry Number: 7758-11-4
Synonyms: Isolyte, Mediject P, Potassium monophosphate, Mediject P (TN), Dipotassium-O-phosphate, Dipotassium monophosphate, Potassium dibasic phosphate, Dipotassium orthophosphate, DIPOTASSIUM PHOSPHATE, Potassium phosphate, dibasic, Dibasic potassium phosphate, sec.-Potassium phosphate, Dipotassium hydrogen phosphate, Hydrogen dipotassium phosphate, Potassium phosphate (dibasic), Potassium phosphate dibasic, CCRIS 6544, Dipotassium hydrogenphosphate, HSDB 935, Potassium monohydrogen phosphate

Molecular Formula:	HK₂O₄P	Molecular Weight:	174.175901 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: ZPWVASYFFYYZEW-UHFFFAOYSA-L

• DISODIUM GLYCYRRHIZATE

IUPAC Name: (2S,3S,4S,5R,6S)-6-[[(3S,4aR,6aR,6bS,8aS,11S,12aR,14aR,14bS)-11-carboxy-4,4,6a,6b,8a,11,14b-heptamethyl-14-oxo-2,3,4a,5,6,7,8,9,10,12,12a,14a-dodecahydro-1H-picen-3-yl]oxy]-5-[(1R,2R,3S,4R,5S)-5-carboxy-2,3,4-trihydroxycyclohexyl]oxy-3,4-dihydroxyoxane-2-carboxylic acid; sodium | CAS Registry Number: 71277-79-7
Synonyms: Disodium glycyrrhizin, Disodium glycyrrhizinate, Glycyrrhizinic acid disodium salt, CCRIS 1966, CID6335906, alpha-D-Glucopyranosiduronic acid, (3-beta,20-beta)-20-carboxy-11-oxo-30-norolean-12-en-3-yl-2-O-beta-D-glucopyranuronosyl-, disodium salt

Molecular Formula:	C₄₃H₆₄Na₂O₁₅	Molecular Weight:	866.938800 [g/mol]
H-Bond Donor:	8	H-Bond Acceptor:	15

InChIKey: SVKGLEQHGWZBSB-GWIFXVJGSA-N

• Disodium Phosphate

IUPAC Name: disodium hydrogen phosphate | CAS Registry Number: 7558-79-4
Synonyms: Acetest, Soda phosphate, Sodium phosphate, Phosphate of soda, DISODIUM PHOSPHATE, Dibasic sodium phosphate, Disodium hydrogen phosphate, Caswell No. 778, Disodium hydrophosphate, Disodium orthophosphate, Disodium acid phosphate, sec-Sodium phosphate, Sodium phosphate, dibasic, Disodium phosphoric acid, FEMA Number 2398, Natriumphosphat [German], Sodium hydrogen phosphate, Disodium acid orthophosphate, secondary Sodium phosphate, Sodium hydrogenphosphate

Molecular Formula:	HNa₂O₄P	Molecular Weight:	141.958841 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: BNIILDVGGAEEIG-UHFFFAOYSA-L

• DL-Mannitol

IUPAC Name: (2R,3R,4R,5R)-hexane-1,2,3,4,5,6-hexol | CAS Registry Number: 87-78-5
Synonyms: D-mannitol, mannitol, Osmitrol, Mannite, Mannazucker, Osmofundin, Resectisol, Mannidex, Mannigen, Mannistol, Diosmol, Invenex, Osmosal, Isotol, Mannit, Cordycepic acid, Manna sugar, Marine Crystal, Hexahydroxyhexane, manita

Molecular Formula:	C₆H₁₄O₆	Molecular Weight:	182.171760 [g/mol]
H-Bond Donor:	6	H-Bond Acceptor:	6

InChIKey: FBPFZTCFMRRESA-KVTDHHQDSA-N

• DL-Methyldopa

IUPAC Name: 2-amino-3-(3,4-dihydroxyphenyl)-2-methylpropanoic acid | CAS Registry Number: 555-29-3
Synonyms: methyldopa, Alphamethyldopa, Dopamethyperpax, Methoplain, Presolisin, Aldometil, Baypresol, Grospisk, Medopren, Metholes, Mulfasin, Presinol, Sedometil, Sembrina, Aldomet, Aldomin, Becanta, Dopamet, Dopatec, Dopegyt

Molecular Formula:	C₁₀H₁₃NO₄	Molecular Weight:	211.214520 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	5

InChIKey: CJCSPKMFHVPWAR-UHFFFAOYSA-N

• DL-Pyroglutamic acid

IUPAC Name: 5-oxopyrrolidine-2-carboxylic acid | CAS Registry Number: 149-87-1
Synonyms: Pyroglutamic acid, Pidolic acid, Pyroglutamate, DL-Proline, 5-oxo-, 5-Oxo-DL-proline, 5-OXOPROLINE, 2-Pyrrolidone-5-carboxylic acid, MLS001304098, 292915_ALDRICH, 5-Oxopyrrolidine-2-carboxylic acid, DL-Proline, 5-oxo- (9CI), 5-Pyrrolidone-2-carboxylic acid, CHEBI:16010, AIDS011910, AIDS-011910, ALBB-006003, NSC40887, EINECS 205-748-3, NSC 40887, NSC143034

Molecular Formula:	C₅H₇NO₃	Molecular Weight:	129.113980 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	3

InChIKey: ODHCTXKNWHHXJC-UHFFFAOYSA-N

• DL-Tartaric acid

IUPAC Name: 2,3-dihydroxybutanedioic acid | CAS Registry Number: 133-37-9
Synonyms: tartaric acid, Traubensaure, Racemic acid, tartrate, Uvic acid, d-Tartaric acid, L-tartaric acid, Paratartaric aicd, DL-Tartrate, Threaric acid, Weinsteinsaeure, (R,R)-Tartaric acid, Baros, Tartaric acid D,L, D-threaric acid, Dextrotartaric acid, (+)-Tartaric acid, D-Tartrate, Racemic tartaric acid, Acidum tartaricum

Molecular Formula:	C₄H₆O₆	Molecular Weight:	150.086840 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	6

InChIKey: FEWJPZIEWOKRBE-UHFFFAOYSA-N

• Docetaxel

Synonyms: docetaxel, Taxotere, Docetaxol, Docetaxel anhydrous, nchembio853-comp8, Docetaxel, Trihydrate, nchembio.2007.34-comp7, 01885_FLUKA, XRP-6976L, ANX-514, SDP-014, DB01248, NSC-628503, RP-56976, SL-00678, C11231, TXL, (2alpha,5beta,7beta,10beta,13alpha)-4-(acetyloxy)-13-({(2R,3S)-3-[(tert-butoxycarbonyl)amino]-2-hydroxy-3-phenylpropanoyl}oxy)-1,7,10-trihydroxy-9-oxo-5,20-epoxytax-11-en-2-yl benzoate, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl (aR,bS)-b-[[(1,1-dimethylethoxy)carbonyl]amino]-a-hydroxybenzenepropanoate

Molecular Formula:	C₄₃H₅₃NO₁₄	Molecular Weight:	807.879220 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	14

InChIKey: ZDZOTLJHXYCWBA-VCVYQWHSSA-N

• DOCOSAHEXAENOIC ACID

IUPAC Name: (2Z,4Z,6Z,8Z,10Z,12Z)-docosa-2,4,6,8,10,12-hexaenoic acid | CAS Registry Number: 32839-18-2
Synonyms: (14C)Docosahexaenoic acid, CID6442667

Molecular Formula:	C₂₂H₃₂O₂	Molecular Weight:	328.488280 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: DVSZKTAMJJTWFG-NMAMXRDHSA-N

• dodecyl methacrylate (CAS: 142-90-2)

• Donepezil Hydrochloride

IUPAC Name: 2-[(1-benzylpiperidin-4-yl)methyl]-5,6-dimethoxy-2,3-dihydroinden-1-one hydrochloride | CAS Registry Number: 120011-70-3
Synonyms: Aricept, donepezil, Donepezil hydrochloride, Memorit, Eranz, Memac, Aricept Evess, BNAG, Aricept D, Aricept ODT, Aricept (TN), Ambap6383, E 2020 (pharmaceutical), C24H29NO3.HCl, MLS000758276, MLS001401387, Donepezil hydrochloride [USAN], CID5741, Donepezil hydrochloride (JAN/USAN), E-2020

Molecular Formula:	C₂₄H₃₀ClNO₃	Molecular Weight:	415.952900 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: XWAIAVWHZJNZQQ-UHFFFAOYSA-N

• Dopamine hydrochloride

IUPAC Name: 4-(2-aminoethyl)benzene-1,2-diol hydrochloride | CAS Registry Number: 62-31-7
Synonyms: intropin, Dopastat, Dynatra, Revivan, dopamine, Dopamine.HCl, Actopamin, Dopamine chloride, Dopamine HCl, 3-Hydroxytyramine, Actopamin (TN), Intropin (TN), 3-Hydroxytyramine hydrochloride, m-Hydroxytyramine hydrochloride, ASL 279, C8H11NO2.HCl, Intropin [as hydrochloride], 3,4-Dihydroxyphenylethylamine, MLS000069419, MLS001074180

Molecular Formula:	C₈H₁₂ClNO₂	Molecular Weight:	189.639380 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	3

InChIKey: CTENFNNZBMHDDG-UHFFFAOYSA-N

• Doramectin

Synonyms: Doramectin (JAN/USAN/INN), CID11954226, D01129

Molecular Formula:	C₅₀H₇₄O₁₄	Molecular Weight:	899.114160 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	14

InChIKey: QLFZZSKTJWDQOS-DLZZRMBFSA-N

• Doripenem

IUPAC Name: (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[(3S,5S)-5-[(sulfamoylamino)methyl]pyrrolidin-3-yl]sulfanyl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid | CAS Registry Number: 148016-81-3
Synonyms: Doripenem (USAN/INN), Doripenem [USAN:INN], NCGC00167510-01, D03895, S 4661, S-4661, 1-Azabicyclo(3.2.0)hept-2-ene-2-carboxylic acid, 3-(((3S,5S)-5-(((aminosulfonyl)amino)methyl)-3-pyrrolidinyl)thio)-6-((1R)-1-hydroxyethyl)-4-methyl-7-oxo-, (4R,5S,6S)-, 1-Azabicyclo(3.2.0)hept-2-ene-2-carboxylic acid, 3-((5-(((aminosulfonyl)amino)methyl)-3-pyrrolidinyl)thio)-6-(1-hydroxyethyl)-4-methyl-7-oxo-, (4R-(3(3S*,5S*),4alpha,5beta,6beta(R*)))-

Molecular Formula:	C₁₅H₂₄N₄O₆S₂	Molecular Weight:	420.504260 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	9

InChIKey: AVAACINZEOAHHE-VFZPANTDSA-N

• Doxazosin mesylate

IUPAC Name: [4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl]-(2,3-dihydro-1,4-benzodioxin-2-yl)methanone; methanesulfonic acid | CAS Registry Number: 77883-43-3
Synonyms: Cardura, Cardenalin, Progandol, Tensiobas, Cardular, Carduran, Dedralen, Doxazomerck, Prostadilat, Tonocardin, Cardoral, Cardoxan, Diblocin, Doxolbran, Kaltensif, Normathen, Supressin, Alfadil, Doksura, Doxaben

Molecular Formula:	C₂₄H₂₉N₅O₈S	Molecular Weight:	547.580760 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	12

InChIKey: VJECBOKJABCYMF-UHFFFAOYSA-N

• Doxorubicin hydrochloride

IUPAC Name: (7S,9S)-7-[(2R,4S,5S,6S)-4-amino-5-hydroxy-6-methyloxan-2-yl]oxy-6,9,11-trihydroxy-9-(2-hydroxyacetyl)-4-methoxy-8,10-dihydro-7H-tetracene-5,12-dione hydrochloride | CAS Registry Number: 25316-40-9
Synonyms: Adriamycin, Adriacin, Doxil, Rubex, Doxorubicin Hydrochloride, Adriamycin (TN), Adriacin (TN), Prestwick_188, Doxil (TN), Rubex (TN), ADRIAMYCIN, HYDROCHLORIDE, MLS000028393, MLS000049969, MLS000049970, MLS000049971, MLS000070047, MLS000392861, MLS000392871, MLS000392881, MLS000392891

Molecular Formula:	C₂₇H₃₀ClNO₁₁	Molecular Weight:	579.980200 [g/mol]
H-Bond Donor:	7	H-Bond Acceptor:	12

InChIKey: MWWSFMDVAYGXBV-RUELKSSGSA-N

• Drotaverine Hcl

IUPAC Name: (1Z)-1-[(3,4-diethoxyphenyl)methylidene]-6,7-diethoxy-3,4-dihydro-2H-isoquinoline hydrochloride | CAS Registry Number: 985-12-6
Synonyms: Tetraspasmin-Lefa, No-Spa, No-Spa hydrochloride, Drotaverin hydrochloride, Drotaverinium chloride, DROTAVERINE HYDROCHLORIDE, C24H31NO4.HCl, Isodihydroperparine hydrochloride, LS-85887, TL8000901, 6,7,3',4'-Tetraethoxy-1-benzal-1,2,3,4-tetrahydroisoquinoline hydrochloride, Isoquinoline, 1-(3,4-diethoxybenzylidene)-6,7-diethoxy-1,2,3,4-tetrahydro-, hydrochloride, Isoquinoline, 1,2,3,4-tetrahydro-6,7-diethoxy-1-((3,4-diethoxyphenyl)methylene)-, hydrochloride, Isoquinoline, 1-((3,4-diethoxyphenyl)methylene)-6,7-diethoxy-1,2,3,4-tetrahydro-, hydrochloride, 14009-24-6, Isoquinoline, 1,2,3,4-tetrahydro-6,7-diethoxy-1-((3,4-diethoxyphenyl)methylene)-,hydrochloride

Molecular Formula:	C₂₄H₃₂ClNO₄	Molecular Weight:	433.968180 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	5

InChIKey: JBFLYOLJRKJYNV-MASIZSFYSA-N

• e-polylysine

IUPAC Name: (2S)-2-amino-N-methylheptanamide | CAS Registry Number: 28211-04-3
Synonyms: E-Polylysine, SCHEMBL8231118, ZINC147195054

Molecular Formula:	C₈H₁₈N₂O	Molecular Weight:	158.245 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	2

InChIKey: YLBHPLDJISPYOJ-ZETCQYMHSA-N

• Ecdysone

IUPAC Name: (2S,3R,5R,9R,10R,13R,14S,17R)-17-[(2S,3R)-3,6-dihydroxy-6-methylheptan-2-yl]-2,3,14-trihydroxy-10,13-dimethyl-2,3,4,5,9,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-6-one | CAS Registry Number: 3604-87-3
Synonyms: alpha-Ecdysone, ECDYSONE, CCRIS 6931, E9004_SIGMA, BCBcMAP01_000123, CHEBI:16688, EINECS 222-760-4, CID19212, BRN 2422986, LMST01010210, ZINC04228274, AI3-44726, LS-7373, SMP1_000109, C00477, 4-08-00-03613 (Beilstein Handbook Reference), (2beta,3beta,5beta,22R)-2,3,14,22,25-Pentahydroxycholest-7-en-6-one, 2beta,3beta,14alpha,22(R),25-Pentahydroxy-7-cholesten-6-one, 5-beta-Cholest-7-en-6-one, 2-beta,3-beta,14,22,25-pentahydroxy-, (20S,22R)-, (22R)-2beta,3beta,14,22,25-pentahydroxy-5beta-cholest-7-en-6-one

Molecular Formula:	C₂₇H₄₄O₆	Molecular Weight:	464.634660 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	6

InChIKey: UPEZCKBFRMILAV-JMZLNJERSA-N

• Edaravone

IUPAC Name: 5-methyl-2-phenyl-4H-pyrazol-3-one | CAS Registry Number: 89-25-8
Synonyms: edaravone, Norphenazone, Radicut, Norantipyrine, Developer Z, edarabone, Methylphenylpyrazolone, Phenylmethylpyrazolone, C.I. Developer 1, CI Developer 1, Phenyl methyl pyrazolone, Radicut (TN), 1-Phenyl-3-methyl-5-pyrazolone, 1-Phenyl-3-methylpyrazolone, Spectrum_000267, Tocris-0786, MCI-186, Edaravone (JAN/INN), 3-Methyl-1-phenyl-5-pyrazolone, Maybridge1_005738

Molecular Formula:	C₁₀H₁₀N₂O	Molecular Weight:	174.199200 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: QELUYTUMUWHWMC-UHFFFAOYSA-N

• EGCG

IUPAC Name: [(2R,3R)-2-(3,5-dihydroxy-4-octadecanoyloxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl] 3,4,5-trihydroxybenzoate

Molecular Formula:	C₄₀H₅₂O₁₂	Molecular Weight:	724.833680 [g/mol]
H-Bond Donor:	7	H-Bond Acceptor:	12

InChIKey: ZNXZLCJTLCKZIE-FOYYQAIFSA-N

• Elastase (CAS: 39445-21-1)

• Elastase (CAS: 9004-06-2)

• Ellagic acid

Synonyms: ellagic acid, Benzoaric acid, Lagistase, Eleagic acid, Elagostasine, Alizarine Yellow, Llagic acid, Ellagsaeure, Polyphenolic, Gallogen, Acid, Benzoaric, Gallogen (VAN), Acid, Ellagic, Ellagic acid dihydrate, Gallogen (astringent), Gallogen, astringent, Spectrum_001194, Spectrum2_000905, Spectrum3_001535, Spectrum4_000750

Molecular Formula:	C₁₄H₆O₈	Molecular Weight:	302.192640 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	8

InChIKey: AFSDNFLWKVMVRB-UHFFFAOYSA-N

• Enoxacin

IUPAC Name: 1-ethyl-6-fluoro-4-oxo-7-piperazin-1-yl-1,8-naphthyridine-3-carboxylic acid | CAS Registry Number: 74011-58-8
Synonyms: enoxacin, Penetrex, Comprecin, Flumark, Bactidan, Enoram, Enoxor, Almitil, Enoxin, Enoxacine [French], Enoxacinum [Latin], Enoxacino [Spanish], Penetrex (TN), Prestwick_708, Enoxacin Sesquihydrate, Sesquihydrate, Enoxacin, Spectrum_001539, Enoxacin (USAN/INN), Prestwick0_000353, Prestwick1_000353

Molecular Formula:	C₁₅H₁₇FN₄O₃	Molecular Weight:	320.318883 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	8

InChIKey: IDYZIJYBMGIQMJ-UHFFFAOYSA-N

• Entacapone

IUPAC Name: (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide | CAS Registry Number: 116314-67-1
Synonyms: Comtan, ENTACAPONE, Comtess, Comtan (TN), Entacapone [USAN:INN], Entacaponum [INN-Latin], Entacapona [INN-Spanish], Entacapone (JAN/USAN/INN), OR-611, CHEBI:4798, COM-998, OR 611, C14H15N3O5, CID5281081, DB00494, NCGC00164555-01, LS-123327, LS-172316, C07943, D00781

Molecular Formula:	C₁₄H₁₅N₃O₅	Molecular Weight:	305.286000 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	6

InChIKey: JRURYQJSLYLRLN-BJMVGYQFSA-N

• Entecavir

IUPAC Name: 2-amino-9-[(3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-3H-purin-6-one | CAS Registry Number: 142217-69-4
Synonyms: Baraclude, Entecavir [INN], Entecavir [USAN:INN], HSDB 7334, BMS 200475, CID170343, SQ 34676, NCGC00164563-01, LS-186647, LS-187009, LS-187784, 6H-Purin-6-one, 2-amino-1,9-dihydro-9-((1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-

Molecular Formula:	C₁₂H₁₅N₅O₃	Molecular Weight:	277.279200 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	7

InChIKey: QDGZDCVAUDNJFG-PPSBICQBSA-N

• Entecavir monohydrate

IUPAC Name: 2-amino-9-[(3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-3H-purin-6-one hydrate | CAS Registry Number: 209216-23-9
Synonyms: Entecavir, Baraclude, Entecavir [USAN:INN], CID170342, SQ 34676, BMS 200475-01, 6H-Purin-6-one, 2-amino-1,9-dihydro-9-((1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-, monohydrate

Molecular Formula:	C₁₂H₁₇N₅O₄	Molecular Weight:	295.294480 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	7

InChIKey: YXPVEXCTPGULBZ-JBDQBEHPSA-N

• Epalrestat

IUPAC Name: 2-[(5Z)-5-[(E)-2-methyl-3-phenylprop-2-enylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetic acid | CAS Registry Number: 82159-09-9
Synonyms: epalrestat, Kinedak, Epalrestat [INN], Epalrestatum [Latin], Kinedak (TN), Epalrestat (JAN/INN), Ono 2235, Ono-2235, ONO 2, ONO-2, MLS000806985, C15H13NO3S2, SBB015450, NCGC00164613-01, SMR000414799, LS-151103, D01688, 3-carboxymethyl-5-(methyl-3-phenylpropenylidene)rhodanine, 5-((Z,E)-beta-Methylcinnamylidene)-4-oxo-2-thioxo-3-thiazolidineacetic acid, 3-Thiazolidineacetic acid, 5-(2-methyl-3-phenyl-2-propenylidene)-4-oxo-2-thioxo-, (E,E)-

Molecular Formula:	C₁₅H₁₃NO₃S₂	Molecular Weight:	319.398620 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: CHNUOJQWGUIOLD-NFZZJPOKSA-N

• Ephedrine Hydrochloride

IUPAC Name: (1R,2S)-2-(methylamino)-1-phenylpropan-1-ol hydrochloride | CAS Registry Number: 50-98-6
Synonyms: Ephedronguent, Bronkotabs, Quadrinal, Altusin, Tedral, Bena-fedrin, Primatene Tablets, Ephedrine hydrochloride, Mixture Name, Mudrane GG Elixir, Ephedrinium chloride, L-Ephedrine hydrochloride, 1-Ephedrine hydrochloride, l-Ephedrine, hydrochloride, (-)-Ephedrin hydrochloride, (-)-Ephedrine hydrochloride, Ephedrine L- hydrochloride, C10H15NO.HCl, Ephedrine hydrochloride (TN), 285749_ALDRICH

Molecular Formula:	C₁₀H₁₆ClNO	Molecular Weight:	201.693140 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	2

InChIKey: BALXUFOVQVENIU-GNAZCLTHSA-N

• Epiandrosterone

IUPAC Name: (3S,5S,8R,9S,10S,13S,14S)-3-hydroxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthren-17-one | CAS Registry Number: 481-29-8
Synonyms: Isoandrosterone, EPIANDROSTERONE, epi-Androsterone, trans-Androsterone, Prestwick_699, Prestwick0_000440, Prestwick1_000440, Prestwick2_000440, Prestwick3_000440, BSPBio_000460, MLS001304190, MLS001333976, MLS001333977, MLS002153812, E3375_SIGMA, SPBio_002399, BPBio1_000506, 3beta-Hydroxy-androstan-17-one, 10360_FLUKA, 3beta-Hydroxyetioallocholan-17-one

Molecular Formula:	C₁₉H₃₀O₂	Molecular Weight:	290.440300 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: QGXBDMJGAMFCBF-LUJOEAJASA-N

• Epirubicin hydrochloride

IUPAC Name: (7S,9S)-7-[(2R,4S,5R,6S)-4-amino-5-hydroxy-6-methyloxan-2-yl]oxy-6,9,11-trihydroxy-9-(2-hydroxyacetyl)-4-methoxy-8,10-dihydro-7H-tetracene-5,12-dione hydrochloride | CAS Registry Number: 56390-09-1
Synonyms: Ellence, Pharmorubicin, Farmorubicin, Epidoxorubicin, Farmorubicina, Pidorubicin, 4'-epi-Adriamycin, Ellence (TN), 4'-epi-Doxorubicin, Ambap5427, E-ADM, Epidoxorubicin hydrochloride, 4'-epi-DX, CCRIS 4477, 4'-Epidoxorubicin hydrochloride, 4'-epi-Adriamycin hydrochloride, MLS001401404, IMI-28, EINECS 260-145-2, Epirubicin hydrochloride [USAN:JAN]

Molecular Formula:	C₂₇H₃₀ClNO₁₁	Molecular Weight:	579.980200 [g/mol]
H-Bond Donor:	7	H-Bond Acceptor:	12

InChIKey: MWWSFMDVAYGXBV-FGBSZODSSA-N

• EPIRUBICIN HYDROCHLORIDE

IUPAC Name: (7S,9S)-7-[(2R,4S,5R,6S)-4-amino-5-hydroxy-6-methyloxan-2-yl]oxy-6,9,11-trihydroxy-9-(2-hydroxyacetyl)-4-methoxy-8,10-dihydro-7H-tetracene-5,12-dione;hydron;chloride

Molecular Formula:	C₂₇H₃₀ClNO₁₁	Molecular Weight:	579.980200 [g/mol]
H-Bond Donor:	6	H-Bond Acceptor:	13

InChIKey: MWWSFMDVAYGXBV-FGBSZODSSA-N

• Eplerenone

Synonyms: Epoxymexrenone, Inspra, Selara, Inspra (TN), Eplerenone (JAN/USAN/INN), CHEBI:31547, CGP-30083, NCGC00159559-01, NCGC00159559-02, SC-66110, TL8000270, C12512, D01115, 7alpha-methoxycarbonyl-3-oxo-9,11alpha-epoxy-17alpha-pregn-4-ene-21,17-carbolactone

Molecular Formula:	C₂₄H₃₀O₆	Molecular Weight:	414.491400 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	6

InChIKey: JUKPWJGBANNWMW-VWBFHTRKSA-N

• Epothilone B

IUPAC Name: (1R,5S,6S,7R,10S,14S,16S)-6,10-dihydroxy-1,5,7,9,9-pentamethyl-14-[(E)-1-(2-methyl-1,3-thiazol-4-yl)prop-1-en-2-yl]-13,17-dioxabicyclo[14.1.0]heptadecane-8,12-dione | CAS Registry Number: 152044-54-7
Synonyms: Patupilone, (-)-Epothilone B, Epothilon B, EpoB, nchembio853-comp4, E2656_SIGMA, EPO 906, EPO906, EPO-906, CHEBI:252995, CID448013, LMPK04000041, NSC684363, NCGC00181131-01, LS-62193, C12154, 4,17-Dioxabicyclo(1410)heptadecane-5,9-dione, 7,11-dihydroxy-8,8,10,12,16-pentamethyl-3-((1E)-1-methyl-2-(2-methyl-4-thiazolyl)ethenyl)-, (1S,3S,7S,10R,11S,12S,16R)-, 4,17-Dioxabicyclo(1410)heptadecane-5,9-dione, 7,11-dihydroxy-8,8,10,12,16-pentamethyl-3-(1-methyl-2-(2-methyl-4-thiazolyl)ethenyl)-, (1S-(1R*,3R*(E),7R*,10S*,11R*,12R*,16S*))-, EPB, (1S,3S,7S,10R,11S,12S,16R)-7,11-Dihydroxy-8,8,10,12,16-pentamethyl-3-((1E)-1-(2-methyl-1,3-thiazol-4-yl)prop-1-en-2-yl)-4,17-dioxabicyclo(14.1.0)heptadecane-5,9-dione

Molecular Formula:	C₂₇H₄₁NO₆S	Molecular Weight:	507.682540 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	7

InChIKey: QXRSDHAAWVKZLJ-PVYNADRNSA-N

• Eprinomectin

Synonyms: Eprinex, Eprinomectin [USAN], MK 397, Avermectin B1, 4''-(acetylamino)-4''-deoxy-, (4''R)-, 159628-36-1, A mixture of two components having a ratio of 90% or more of epinometin component B1a and 10% or less of eprinometin component B1b

Molecular Formula:	C₄₉H₇₃NO₁₄	Molecular Weight:	900.102220 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	14

InChIKey: WPNHOHPRXXCPRA-TVXIRPTOSA-N

• Equilin

IUPAC Name: (9S,13S,14S)-3-hydroxy-13-methyl-9,11,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-one | CAS Registry Number: 474-86-2
Synonyms: equilin, Dihydroequilenin, 7-Dehydroestrone, Prestwick_219, Equilin (USP), Prestwick0_000850, Prestwick1_000850, Prestwick2_000850, Prestwick3_000850, BSPBio_000839, MLS000028624, MLS001148117, SPBio_002760, BPBio1_000923, CHEBI:42309, MolPort-004-964-362, HMS1570J21, NSC10971, 1,3,5,7-Estratetraen-3-ol-17-one, CID223368

Molecular Formula:	C₁₈H₂₀O₂	Molecular Weight:	268.350200 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: WKRLQDKEXYKHJB-HFTRVMKXSA-N

• Erythromycin Oxime Base

IUPAC Name: (2R,3S,4S,5R,6R,8R,9E,10S,11R,12S,13R)-5-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-13-ethyl-6,11,12-trihydroxy-9-hydroxyimino-3-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-2,4,6,8,10,12-hexamethyl-14-oxacyclotetradecan-1-one | CAS Registry Number: 13127-18-9
Synonyms: Erythromycin oxime, Erythromycin, 9-oxime, CID6537896

Molecular Formula:	C₃₇H₆₈N₂O₁₃	Molecular Weight:	748.941420 [g/mol]
H-Bond Donor:	6	H-Bond Acceptor:	15

InChIKey: KYTWXIARANQMCA-ZTILBQITSA-N

• Esomeprazole Magnesium

IUPAC Name: magnesium; 5-methoxy-2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]benzimidazol-1-ide; 5-methoxy-2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]benzimidazol-1-ide | CAS Registry Number: 161973-10-0
Synonyms: Perprazole, Nexium, Prilosec OTC, Omeprazole magnesium, Esomeprazole magnesium, Prilosec OTC (TN), (S)-Omeprazole magnesium, (-)-Omeprazole magnesium, Omeprazole magnesium (USAN), MLS001165732, Esomeprazole magnesium [USAN:INN], SMR000550477, D05259, H 199/18, 5-methoxy-1H-1,3-benzimidazol-2-yl (4-methoxy-3,5-dimethyl-2-pyridinyl)methyl sulfoxide, 202742-32-3, 302841-07-2, 320416-93-1, 371759-50-1, 372519-57-8

Molecular Formula:	C₃₄H₃₆MgN₆O₆S₂	Molecular Weight:	713.121240 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	12

InChIKey: KWORUUGOSLYAGD-UHFFFAOYSA-N

• Estradiol

IUPAC Name: (8R,9S,13S,14S,17S)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,17-diol | CAS Registry Number: 50-28-2
Synonyms: estradiol, beta-Estradiol, 17beta-Estradiol, Estrace, progynon, Dihydroxyestrin, Oestradiol, Diogynets, Aquadiol, Dihydrofolliculin, Divigel, Vagifem, Diogyn, Dihydrotheelin, Oestroglandol, Dimenformon, Estraldine, Follicyclin, Gynoestryl, Perlatanol

Molecular Formula:	C₁₈H₂₄O₂	Molecular Weight:	272.381960 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	2

InChIKey: VOXZDWNPVJITMN-ZBRFXRBCSA-N

• Estradiol benzoate

IUPAC Name: [(8R,9S,13S,14S,17S)-17-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-yl] benzoate | CAS Registry Number: 50-50-0
Synonyms: estradiol benzoate, Benzhormovarine, Benzoestrofol, Diffollisterol, Difolliculine, Benovocylin, Benzofoline, Femestrone, Follicormon, Gynecormone, Gynformone, Hidroestron, Hormogynon, Unistradiol, Follidrin, Graafina, Solestro, De graafina, Benzo-Gynoestryl, Ovasterol-B

Molecular Formula:	C₂₅H₂₈O₃	Molecular Weight:	376.488020 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: UYIFTLBWAOGQBI-BZDYCCQFSA-N

• Estradiol Enanthate

IUPAC Name: [(8R,9S,13S,14S,17S)-3-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl] heptanoate | CAS Registry Number: 4956-37-0
Synonyms: ESTRADIOL ENANTHATE, Estradiol 17-heptanoate, Estradiol enanthate (USAN), Estradiol enanthate [USAN], CID21070, EINECS 225-599-8, SQ 16,150, D04064, Estra-1,3,5(10)-triene-3,17beta-diol 17-heptanoate, (17beta)-3-hydroxyestra-1(10),2,4-trien-17-yl heptanoate, Estra-1,3,5(10)-triene-3,17-diol (17beta)-, 17-heptanoate

Molecular Formula:	C₂₅H₃₆O₃	Molecular Weight:	384.551540 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: RFWTZQAOOLFXAY-BZDYCCQFSA-N

• Estradiol Valerate

IUPAC Name: [(8R,9S,13S,14S,17S)-3-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl] pentanoate | CAS Registry Number: 979-32-8
Synonyms: estradiol valerate, Delestrogen, Neofollin, Progynova, Atladiol, Deladiol, Duratrad, Estraval, Femogex, Pharlon, Estate, Dura-estradiol, Exten strone, Progynon-Depot, Depo estro med, Climaval, Cyclocur, Gynokadin, Merimono, Postoval

Molecular Formula:	C₂₃H₃₂O₃	Molecular Weight:	356.498380 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: RSEPBGGWRJCQGY-RBRWEJTLSA-N

• Estriol

IUPAC Name: (8R,9S,13S,14S,16R,17R)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,16,17-triol | CAS Registry Number: 50-27-1
Synonyms: estriol, Oestriol, Estratriol, Tridestrin, Ovestrion, Ovestin, Trihydroxyestrin, Aacifemine, Oestratriol, Oestriolum, Destriol, Overstin, Orestin, Theelol, Thulol, Hemostyptanon, Ortho-Gynest, Orgastyptin, Stiptanon, Synapause

Molecular Formula:	C₁₈H₂₄O₃	Molecular Weight:	288.381360 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	3

InChIKey: PROQIPRRNZUXQM-ZXXIGWHRSA-N