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

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, 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, Chitopearl BCW 3505

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

InChIKey: FLASNYPZGWUPSU-SICDJOISSA-N

• Chondroitin 4-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

• 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 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: 9007-28-7
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

• 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

• D-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 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-

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

InChIKey: CBOJBBMQJBVCMW-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 Sulfate

IUPAC Name: (2R,3R,4S,5R)-2-amino-3,4,5,6-tetrahydroxyhexanal; sulfuric acid | CAS Registry Number: 29031-19-4
Synonyms: Glucosamine sulfate, 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 Extract Powder

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

• Green Tea Extracts

• Hyaluronic Acid, Sodium Salt

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), Hyaluronic acid sodium, 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

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

InChIKey: YWIVKILSMZOHHF-QJZPQSOGSA-N

• N-Acetylglucosamine

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

• 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