Yantai Dongcheng Pharmaceutical Group Co., Ltd

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Profile: Yantai Dongcheng Biochemical Co., Ltd. is a manufacturer of biochemical APIs. We are an ISO 9001 certified company. Our main products include heparin sodium series, chondroitin sulphate series, hyaluronic acid, collagen, and glucosamine. Heparin is a kind of sulphated glycosaminoglycans. It presents in various mammalian tissues including liver, lung, heart, spleen, kidney, thymus, intestinal mucosa, muscle and blood. Heparin sodium is a white or off-white color powder, odorless, hygroscopic, and freely soluble in water & insoluble in organic solvent such as ethanol, acetone & dioxane. Chondroitin sulfate is a kind of acid mucopolysaccharide extracted from animal cartilage. Chondroitin sulphate aqueous solution is instable under high temperature or acid, deacetylation degrade into monosaccharide or low molecule weight polysaccharide.

9 Products/Chemicals (Click for related suppliers)

• 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

• Cytochrome C-Injection

IUPAC Name: 3-[8,13-bis[1-[2-amino-3-(methylamino)-3-oxopropyl]sulfanylethyl]-18-(2-carboxyethyl)-3,7,12,17-tetramethylporphyrin-21,24-diid-2-yl]propanoic acid;iron(2+) | CAS Registry Number: 9007-43-6
Synonyms: CYTOCHROME C, AC1L96TB, C42H54FeN8O6S2, DR003618, M231, 3-[7,12-bis[1-[2-amino-3-(methylamino)-3-oxopropyl]sulfanylethyl]-18-(2-carboxyethyl)-3,8,13,17-tetramethylporphyrin-21,23-diid-2-yl]propanoic acid; iron(2+)

Molecular Formula:	C₄₂H₅₂FeN₈O₆S₂	Molecular Weight:	884.893 [g/mol]
H-Bond Donor:	6	H-Bond Acceptor:	14

InChIKey: WFVBWSTZNVJEAY-UHFFFAOYSA-L

• D-Glucosamine Sulfate Potassium

IUPAC Name: (2R,3R,4R,5S,6R)-3-amino-6-(hydroxymethyl)oxane-2,4,5-triol; sulfuric acid | CAS Registry Number: 14999-43-0
Synonyms: EINECS 239-088-2, CID3084214, Bis(2-ammonio-2-deoxy-D-glucose) sulphate

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

InChIKey: VSKBNXJTZZAEPH-OCOFDJSDSA-N

• 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

• Heparinoid (CAS: 9010-06-4)

• Hyaluronic acid

IUPAC Name: (2S,3S,4R,5R,6R)-3-[(2S,3R,4R,5S,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4,5-dihydroxy-6-methoxyoxane-2-carboxylate | CAS Registry Number: 9004-61-9
Synonyms: hyaluronate, HYALURONIC ACID, [beta-N-acetyl-D-glucosaminyl(1->4)beta-D-glucuronosyl(1->3)](n)

Molecular Formula:	C₁₅H₂₄NO₁₂-	Molecular Weight:	410.350560 [g/mol]
H-Bond Donor:	6	H-Bond Acceptor:	12

InChIKey: GXMRSXSVVLWYCI-XTLSIONJSA-M

• 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

• 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