Shanghai Chemchallenger Biotech Co., Ltd.

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Contact: Mr. Jacky
Web: http://www.chemchallenger.com
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Address: Room 2056, Building 1, No. 1065, Jiaxin Road, Shanghai 201800, China
Phone: +86-(21)-68110815 | Fax: +86-(21)-68110815 | Map/Directions >>

Profile: Shanghai Chemchallenger Biotech Co., Ltd. specializes in chemical, biological, and pharmaceutical fields. We also specialize in contract R&D and custom synthesis, including developing innovative processes for the synthesis of pharmaceutical intermediates & derivatives. Some of our products are methyl 4-oxobutanoate, detomidine hydrochloride, domosedan, 7-bromo-2-naphthol, enzastaurin, tenoxicam, vidarabine, 4-hydroxyindole, atorvastatin, adefovir, irinotecan hydrochloride trihydrate, 7-ethyl-10-hydroxycamptothecin, crotaline, and cycloastragenol.

6 Products/Chemicals (Click for related suppliers)

• Capecitabine

IUPAC Name: pentyl N-[1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-methyloxolan-2-yl]-5-fluoro-2-oxopyrimidin-4-yl]carbamate | CAS Registry Number: 154361-50-9
Synonyms: Xeloda, CAPECITABINE, Capecitabine [USAN], Xeloda (TN), Capecitabine (JAN/USAN/INN), C15H22FN3O6, Ro 09-1978, DB01101, Ro-09-1978, LS-59070, N(4)-Pentyloxycarbonyl-5'-deoxy-5-fluorocytidine, Ro 09-1978/000, R-340, 5'-Deoxy-5-fluoro-N-((pentyloxy)carbonyl)cytidine, C12650, D01223, C110904, Cytidine, 5'-deoxy-5-fluoro-N-((pentyloxy)carbonyl)-, Pentyl 1-(5-deoxy-beta-D-ribofuranosyl)-5-fluoro-1,2-dihydro-2-oxo-4-pyrimidinecarbamate, Carbamic acid, (1-(5-deoxy-beta-D-ribofuranosyl)-5-fluoro-1,2-dihydro-2-oxo-4-pyrimidinyl)-, pentyl ester

Molecular Formula:	C₁₅H₂₂FN₃O₆	Molecular Weight:	359.350083 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	7

InChIKey: GAGWJHPBXLXJQN-UORFTKCHSA-N

• Entecavir Hydrate

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

• Febuxostat

IUPAC Name: 2-[3-cyano-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylic acid | CAS Registry Number: 144060-53-7
Synonyms: Adenuric, Uloric, Febuxostat [USAN], Tei-6720, Tei 6720, TMX 67, TMX-67, Febuxostat (JAN/USAN/INN), C16H16N2O3S, CID134018, LS-173202, D01206, 2-(3-Cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylic acid, 2-(3-Cyano-4-(2-methylpropoxy)phenyl)-4-methylthiazole-5-carboxylic acid, 5-Thiazolecarboxylic acid, 2-(3-cyano-4-(2-methylpropoxy)phenyl)-4-methyl-, 2-(3-CYANO-4-ISOBUTOXY-PHENYL)-4-METHYL-5-THIAZOLE-CARBOXYLIC ACID, TEI

Molecular Formula:	C₁₆H₁₆N₂O₃S	Molecular Weight:	316.374840 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	5

InChIKey: BQSJTQLCZDPROO-UHFFFAOYSA-N

• Ibutilide Fumarate

IUPAC Name: (E)-but-2-enedioic acid; N-[4-[4-[ethyl(heptyl)amino]-1-hydroxybutyl]phenyl]methanesulfonamide; N-[4-[4-[ethyl(heptyl)amino]-1-hydroxybutyl]phenyl]methanesulfonamide | CAS Registry Number: 122647-32-9
Synonyms: Corvert, IBUTILIDE FUMARATE, Corvert (TN), Ibutilide Fumarate [USAN], Ibutilide fumarate (USAN), 2C20H36N2O3S.C4H4O4, U 70226E, CID5281065, LS-90124, U-70226E, D00648, ibutilide, fumarate salt (2:1), (+-)-isomer, (+-)-4'-(4-(Ethylheptylamino)-1-hydroxybutyl)methanesulfoanilide (E)-2-butenedioate (2:1), (+-)-4'-(4-(Ethylheptylamino)-1-hydroxybutyl)methanesulfonanilide fumarate (2:1) (salt), (+-)-N-(4-(4-(Ethylheptylamino)-1-hydroxybutyl)phenyl)methanesulfonamide (E)-butenedioate, Methanesulfonamide, N-(4-(4-(ethylheptylamino)-1-hydroxybutyl)phenyl)-, (+-)-, (E)-2-butenedioate (2:1) (salt), 130350-52-6, Methanesulfonamide, N-(4-(4-(ethylheptylamino)-1-hydroxybutyl)phenyl)-, (+-)-,(E)-2-butenedioate (2:1) (salt)

Molecular Formula:	C₄₄H₇₆N₄O₁₀S₂	Molecular Weight:	885.225040 [g/mol]
H-Bond Donor:	6	H-Bond Acceptor:	14

InChIKey: PCIOHQNIRPWFMV-WXXKFALUSA-N

• Rasagiline Mesylate

IUPAC Name: methanesulfonic acid; (1R)-N-prop-2-ynyl-2,3-dihydro-1H-inden-1-amine | CAS Registry Number: 161735-79-1
Synonyms: Azilect, Rasagiline mesylate, Agilect, Rasagiline mesilate, Azilect (TN), Rasagiline methanesulfonate, Rasagiline mesylate [USAN], Rasagiline mesylate (USAN), TVP-1012, TVP 1012, (+)-AGN-1135, LS-186552, D02562, (R)-N-2-Propynyl-1-indanamine methanesulfonate, 1H-Inden-1-amine, 2,3-dihydro-N-2-propynyl-, (R)-, methanesulfonate

Molecular Formula:	C₁₃H₁₇NO₃S	Molecular Weight:	267.343980 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	4

InChIKey: JDBJJCWRXSVHOQ-UTONKHPSSA-N

• Tenofovir(PMPA)

IUPAC Name: [(2R)-1-(6-aminopurin-9-yl)propan-2-yl]oxymethylphosphonic acid | CAS Registry Number: 147127-20-6
Synonyms: Tenofovir, Apropovir, D,L-Tenofovir, PMPA, GNA & Tenofovir, HHA & Tenofovir, Tenofovir disoproxil, (R)-PMPA, 9-PMPA, PMPA-(R), Tenofovir Disoproxil Fumarate, AIDS021800, AIDS224015, AIDS224022, AIDS-021800, AIDS-224015, AIDS-224022, CID464205, GS1278, DB00300

Molecular Formula:	C₉H₁₄N₅O₄P	Molecular Weight:	287.212321 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	8

InChIKey: SGOIRFVFHAKUTI-ZCFIWIBFSA-N