Qingdao Green-Extract Biology Science Co.,Ltd

Contact: Zhangqingfei - Sales Manager
Web: http://green-extract.com
Address: Room 437, No.12 Zhongshan Road, Shinan, Qingdao, Shandong 266001, China
Phone: +86-(532)-82087131 | Fax: +86-(532)-82087106 | Map/Directions >>

Profile: Qingdao Green-Extract Biology Science Co., Ltd specializes in the manufacture of natural biochemical raw materials. We are an ISO 9001:2000 certified company. We have amino acids, fine chemical, plant extract, food additive, and pharmaceutical intermediate. Our products include green tea extract, grape seed extract, sodium hyaluronate, chondroitin sulfate and d-glucosamine hydrochloride.

19 Products/Chemicals (Click for related suppliers)

• Amino Acids

IUPAC Name: (2S)-2-aminobutanedioate

Molecular Formula:	C₄H₅NO₄-₂	Molecular Weight:	131.086800 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	5

InChIKey: CKLJMWTZIZZHCS-REOHCLBHSA-L

• Chitosan (MW 150000)

IUPAC Name: methyl N-[(2S,3R,4R,5S,6R)-5-[(2S,3R,4R,5S,6R)-3-amino-5-[(2S,3R,4R,5S,6R)-3-amino-5-[(2S,3R,4R,5S,6R)-3-amino-5-[(2S,3R,4R,5S,6R)-3-amino-5-[(2S,3R,4R,5S,6R)-3-amino-5-[(2S,3R,4R,5S,6R)-3-amino-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-[(2R,3S,4R,5R,6S)-5-amino-6-[(2R,3S,4R,5R,6R)-5-amino-4,6-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-4-hydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-3-yl]carbamate | CAS Registry Number: 9012-76-4
Synonyms: Poliglusam, Chitosan, Deacetylchitin, Chicol, Flonac C, Flonac N, Sea Cure Plus, Kytex H, Kytex M, Sea Cure F, Kimitsu Chitosan F, Kimitsu Chitosan H, Kimitsu Chitosan L, Kimitsu Chitosan M, Chitopearl 3510, Kimitsu Chitosan F 2, Chitopearl BC 3000, Chitopearl BCW 2500, Chitopearl BCW 3000, Chitopearl BCW 3500

Molecular Formula:	C₅₆H₁₀₃N₉O₃₉	Molecular Weight:	1526.453920 [g/mol]
H-Bond Donor:	29	H-Bond Acceptor:	47

InChIKey: FLASNYPZGWUPSU-SICDJOISSA-N

• Chondroitin sulfate

IUPAC Name: (2S,3S,4S,5R,6R)-6-[(2R,3R,4R,5R,6R)-3-acetamido-2,5-dihydroxy-6-sulfooxyoxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid | CAS Registry Number: 9007-28-7
Synonyms: Chonsurid, Chondron, Blutal, Translagen, Chondroitin sulphate, chondroitin sulfate C, Chondroitin 6-sulfate, CHONDROITIN SULFATES, Chondroitin polysulfate, Blutal (TN), Sodium chondroitin sulfate, Sulfate, Chondroitin, chondroitin sulfate A, Sulfates, Chondroitin, Chondroitin 4-sulfate, Chondroitin sulfuric acid, Chondroitin 4 Sulfate, Chondroitin 6 Sulfate, Chondroitin sulfuric acids, Chondroitin, hydrogen sulfate

Molecular Formula:	C₁₃H₂₁NO₁₅S	Molecular Weight:	463.368540 [g/mol]
H-Bond Donor:	8	H-Bond Acceptor:	15

InChIKey: KXKPYJOVDUMHGS-OSRGNVMNSA-N

• Chondroitin Sulfate A Sodium Salt

IUPAC Name: (2S,3S,4S,5R,6R)-6-[(2R,3R,4R,5R,6R)-3-acetamido-2,5-dihydroxy-6-sulfooxyoxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid | CAS Registry Number: 39455-18-0
Synonyms: Chondroitin sulfate, Chondroitin sulphate, Chonsurid, chondroitin sulfate C, Chondroitin polysulfate, 9007-28-7, CHONDROITIN SULFATES, Chondroitin 6-sulfate, Chondroitin, hydrogen sulfate, Chondroitin sulfuric acid, Chondroitine sulfate, Chondroitin 4-sulfate, Chondroitin sulfuric acids, EINECS 232-696-9, 9007-28-7 (Parent), Condrosulf, Condrosan, Sodium chondroitin sulfate, Chondroitinsulfate C, Chondroitinsulfuric acids

Molecular Formula:	C₁₃H₂₁NO₁₅S	Molecular Weight:	463.363 [g/mol]
H-Bond Donor:	8	H-Bond Acceptor:	15

InChIKey: KXKPYJOVDUMHGS-OSRGNVMNSA-N

• Chondroitin-6-sulfate sodium sult

IUPAC Name: 3-[3-acetamido-4-[5-[3-acetamido-4-[5-[3-acetamido-4,5-dihydroxy-6-(sulfonatooxymethyl)oxan-2-yl]oxy-6-carboxylato-3,4-dihydroxyoxan-2-yl]oxy-5-hydroxy-6-(sulfonatooxymethyl)oxan-2-yl]oxy-6-carboxylato-3,4-dihydroxyoxan-2-yl]oxy-5-hydroxy-6-(sulfonatooxymethyl)oxan-2-yl]oxy-4,5,6-trihydroxyoxane-2-carboxylate | CAS Registry Number: 12678-07-8
Synonyms: A805601, I14-0152, 3-[[3-acetamido-4-[[5-[[3-acetamido-4-[[5-[[3-acetamido-4,5-dihydroxy-6-(sulfonatooxymethyl)-2-oxanyl]oxy]-6-carboxylato-3,4-dihydroxy-2-oxanyl]oxy]-5-hydroxy-6-(sulfonatooxymethyl)-2-oxanyl]oxy]-6-carboxylato-3,4-dihydroxy-2-oxanyl]oxy]-5-hydroxy-6-(sulf, 3-[3-acetamido-4-[5-[3-acetamido-4-[5-[3-acetamido-4,5-bis(oxidanyl)-6-(sulfonatooxymethyl)oxan-2-yl]oxy-6-carboxylato-3,4-bis(oxidanyl)oxan-2-yl]oxy-5-oxidanyl-6-(sulfonatooxymethyl)oxan-2-yl]oxy-6-carboxylato-3,4-bis(oxidanyl)oxan-2-yl]oxy-5-oxidanyl-6-

Molecular Formula:	C₄₂H₅₉N₃O₄₃S₃-₆	Molecular Weight:	1390.107160 [g/mol]
H-Bond Donor:	14	H-Bond Acceptor:	43

InChIKey: ABHQVWCLVQDEKE-UHFFFAOYSA-H

• Chondroitine sulfate

IUPAC Name: 6-(3-acetamido-2,5-dihydroxy-6-sulfooxyoxan-4-yl)oxy-3,4,5-trihydroxyoxane-2-carboxylic acid | CAS Registry Number: 24967-93-9
Synonyms: Chondroitin 4-sulfate, NCGC00181291-01

Molecular Formula:	C₁₃H₂₁NO₁₅S	Molecular Weight:	463.363 [g/mol]
H-Bond Donor:	8	H-Bond Acceptor:	15

InChIKey: KXKPYJOVDUMHGS-UHFFFAOYSA-N

• Diacerein

IUPAC Name: 4,5-diacetyloxy-9,10-dioxoanthracene-2-carboxylic acid | CAS Registry Number: 13739-02-1
Synonyms: Diacetylrhein, Diacerhein, Artrodar, Fisiodar, Zondar, Diacerein [INN], Rhein, diacetate, 4,5-Diacetylrhein, Diacereine [French], Diacereinum [Latin], Diacerein (INN), Diacereina [Spanish], Zondar (TN), Spectrum_001876, SpecPlus_000643, Spectrum2_000823, Spectrum3_000937, Spectrum4_001036, Spectrum5_001819, Rhein, diacetate (6CI)

Molecular Formula:	C₁₉H₁₂O₈	Molecular Weight:	368.293780 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	8

InChIKey: TYNLGDBUJLVSMA-UHFFFAOYSA-N

• Fish Collagen

• Glucosamine hydrochloride

IUPAC Name: 2-amino-3,4,5,6-tetrahydroxyhexanal hydrochloride | CAS Registry Number: 66-84-2
Synonyms: glucosamine, Cosamin, 2-Amino-D-glucose, D-(+)-Glucosamine, Chitosamine hydrochloride, GLUCOSAMINE,(D), D-Glucosamine hydrochloride, NSC758, G2774_SIGMA, D-Glucosamine monohydrochloride, D(+)-Glucosamine hydrochloride, SGCUT00135, 2-Amino-2-deoxy-D-glucosamine, to_000051, NSC234443, NSC244783, D-Glucosamine-6-3H(N) hydrochloride, D-Glucose, 2-amino-2-deoxy-, hydrochloride, Glucopyranose, 2-amino-2-deoxy-, hydrochloride, D-, 25591-10-0

Molecular Formula:	C₆H₁₄ClNO₅	Molecular Weight:	215.632060 [g/mol]
H-Bond Donor:	6	H-Bond Acceptor:	6

InChIKey: CBOJBBMQJBVCMW-UHFFFAOYSA-N

• Glucosamine sulfate

IUPAC Name: (2R,3R,4S,5R)-2-amino-3,4,5,6-tetrahydroxyhexanal; sulfuric acid | CAS Registry Number: 29031-19-4
Synonyms: D-Glucosamine sulphate, EINECS 249-379-6, CID115046, 2-Amino-2-deoxy-D-glucose sulfate (salt), D-Glucose, 2-amino-2-deoxy-, sulfate (salt)

Molecular Formula:	C₆H₁₅NO₉S	Molecular Weight:	277.249600 [g/mol]
H-Bond Donor:	7	H-Bond Acceptor:	10

InChIKey: FGNPLIQZJCYWLE-BTVCFUMJSA-N

• Grape Seed Extract

IUPAC Name: (2R,3S,4S)-2-(3,4-dihydroxyphenyl)-4-[(2R,3R)-2-(3,4-dihydroxyphenyl)-3,7-dihydroxy-3,5-dimethyl-2,4-dihydrochromen-8-yl]-3,4-dihydro-2H-chromene-3,5,7-triol | CAS Registry Number: 84929-27-1
Synonyms: Grape Seed P.E., CG0046

Molecular Formula:	C₃₂H₃₀O₁₁	Molecular Weight:	590.574000 [g/mol]
H-Bond Donor:	9	H-Bond Acceptor:	11

InChIKey: VWKAFYWVDIOMSL-PMFFMQSYSA-N

• Grape Seeds Extract

• Green Tea Extracts

• Hyaluronic acid sodium

IUPAC Name: sodium (2S,3S,4R,5R,6R)-3-[(2S,3R,4R,5S,6R)-3-acetamido-4-[(2R,3R,4S,5S,6S)-6-carboxy-3,4,5-trihydroxyoxan-2-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-4,5-dihydroxyoxane-2-carboxylic acid | CAS Registry Number: 9067-32-7
Synonyms: Legend, Healon, Sodium hyaluronate, Hyalurone sodium, Hyalgan, Hyaluronate Sodium, Equron (Veterinary), Synacid (veterinary), Legend (TN), Nrd101, Hyaluronic acid, sodium salt, Sodium hyaluronate (JAN), Hyaluronate sodium (USAN), CCRIS 4127, Hyaluronate Sodium [USAN:JAN], SI-4402, SL-1010, LS-75959, D03354, SPH

Molecular Formula:	C₂₈H₄₄N₂NaO₂₃+	Molecular Weight:	799.638330 [g/mol]
H-Bond Donor:	14	H-Bond Acceptor:	23

InChIKey: YWIVKILSMZOHHF-QJZPQSOGSA-N

• N-Acetyl-D-Glucosamine

IUPAC Name: N-[(2R,3R,4R,5S,6R)-2,4,5-trihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide | CAS Registry Number: 7512-17-6
Synonyms: acetylglucosamine, N-acetylglucosamine, Chitooctaose, N-acetyl-D-glucosamine, hydrolyzed chitin, NAcGlc, pharmaceutical aid, Crab Shell Chitin, 2-Acetamido-D-glucose, CHITIN, N-Acetyl-beta-D-glucosamine, Spectrum_000999, 2-Acetamido-2-deoxyglucose, Spectrum2_001353, Spectrum3_001400, Spectrum4_001179, 2-Acetamido-2-deoxy-D-glucose, BSPBio_003020, KBioGR_001817, KBioSS_001479

Molecular Formula:	C₈H₁₅NO₆	Molecular Weight:	221.207800 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	6

InChIKey: OVRNDRQMDRJTHS-FMDGEEDCSA-N

• Ossein (CAS: 9007-34-5)

• Sodium Chondroitin Sulphate

IUPAC Name: (2S,3S,4S,5R,6R)-6-[(2R,3R,4R,5R,6R)-3-acetamido-2,5-dihydroxy-6-sulfooxyoxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid | CAS Registry Number: 9082-07-9
Synonyms: Chonsurid, Chondron, Chondroitin sulfate, Blutal, Translagen, Chondroitin sulphate, chondroitin sulfate C, Chondroitin 6-sulfate, CHONDROITIN SULFATES, Chondroitin polysulfate, Blutal (TN), Sodium chondroitin sulfate, Sulfate, Chondroitin, chondroitin sulfate A, Sulfates, Chondroitin, Chondroitin 4-sulfate, Chondroitin sulfuric acid, Chondroitin 4 Sulfate, Chondroitin 6 Sulfate, Chondroitin sulfuric acids

Molecular Formula:	C₁₃H₂₁NO₁₅S	Molecular Weight:	463.368540 [g/mol]
H-Bond Donor:	8	H-Bond Acceptor:	15

InChIKey: KXKPYJOVDUMHGS-OSRGNVMNSA-N

• Tea polyphenol

IUPAC Name: phenol | CAS Registry Number: 84650-60-2
Synonyms: phenol, carbolic acid, Hydroxybenzene, 108-95-2, Phenic acid, Phenylic acid, Oxybenzene, Benzenol, Phenyl hydrate, Monophenol, Phenyl hydroxide, Phenylic alcohol, Phenyl alcohol, Monohydroxybenzene, Paoscle, Izal, Phenol alcohol, PhOH, Phenol, liquefied, Phenole

Molecular Formula:	C₆H₆O	Molecular Weight:	94.113 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	1

InChIKey: ISWSIDIOOBJBQZ-UHFFFAOYSA-N

• 2-Deoxy-D-glucose

IUPAC Name: (4R,5S,6R)-6-(hydroxymethyl)oxane-2,4,5-triol | CAS Registry Number: 154-17-6
Synonyms: 2-deoxy-D-glucose, 2-deoxyglucose, 2-Deoxyhexose, 2-dGlc, 2-Deoxy-D-arabinohexose, D-Arabino-2-deoxyhexose, 2-Deoxy-D-arabino-hexose, MLS001332441, MLS001332442, D3179_SIGMA, D6134_SIGMA, D8375_SIGMA, AIDS000097, Bio1_000485, Bio1_000974, Bio1_001463, Ba 2758, AIDS-000097, NSC15193, SMR000857164

Molecular Formula:	C₆H₁₂O₅	Molecular Weight:	164.156480 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	5

InChIKey: PMMURAAUARKVCB-CERMHHMHSA-N