Profile: Zhejiang Huangyan East-Asia Chemical Co. Ltd. specializes in manufacturing pharmaceutical intermediates and active pharmaceutical ingredients. Our products include quinolones, gastrointestinal spasmodism relievers, antivirus & cardiovascular drugs. We offer ofloxacin hydrochloride, levofloxacin, ambazone and nadifloxacin. Our dichloroaniline product is used for the synthesis of trifluoronitrobenzene.

51 to 56 of 56 Products/Chemicals (Click for related suppliers)  Page: 1 [2]

• 1-Chloro-6,6-dimethyl-2-heptene-4-yne IUPAC Name: (E)-1-chloro-6,6-dimethylhept-2-en-4-yne | CAS Registry Number: 126764-17-8 Synonyms: 1-Chloro-6,6-dimethyl-5-hept-2-en-4-ino, SBB067016, 1-chloro-6,6-dimethyl-2-hepten-4-yne, (2E)-1-chloro-6,6-dimethylhept-2-en-4-yne, 2-Hepten-4-yne, 1-chloro-6,6-dimethyl-, MolPort-001-770-099, AM715, 287471-30-1, ACT05305, ZINC02525704, AKOS006222561, RP22074, 1-chloro-6,6-dimethylhept-2-en-4-yne, AK-33055, H583, KB-11948, E-1-Chloro-6,6-Dimethyl-2-hepten-4-yne, FT-0643056, FT-0652223, FT-0653560 Molecular Formula: C9H13Cl Molecular Weight: 156.652520 [g/mol] H-Bond Donor: 0 H-Bond Acceptor: 0 InChIKey: ZIXABMZBMHDFEZ-GQCTYLIASA-N

• 3,4,5-Trimethoxybenzoic acid IUPAC Name: 3,4,5-trimethoxybenzoic acid | CAS Registry Number: 118-41-2 Synonyms: Eudesmic acid, Trimethylgallic acid, Gallic acid trimethyl ether, Tri-O-methylgallic acid, Spectrum_000082, SpecPlus_000919, Veratric acid, 5-methoxy-, Spectrum2_000791, Spectrum3_000260, Spectrum4_001625, Spectrum5_000409, 3,4,5-TRIMETHOXYBENZOIC ACID, Benzoic acid, 3,4,5-trimethoxy-, Oprea1_180796, BSPBio_001680, CBDivE_013176, CBDivE_014084, KBioGR_002029, KBioSS_000502, T69000_ALDRICH Molecular Formula: C10H12O5 Molecular Weight: 212.199280 [g/mol] H-Bond Donor: 1 H-Bond Acceptor: 5 InChIKey: SJSOFNCYXJUNBT-UHFFFAOYSA-N

• 4-BMA IUPAC Name: (2R)-2-[(2S,3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]propanoic acid | CAS Registry Number: 90776-58-2 Synonyms: 4-bma, side chain for imipenem, (3S,4S)-3-((R)-(tert-Butyldimethyl-silyloxy)ethyl)-4((R)-carboxyethyl)-2-azetidinone, (3S,4S)-3-[(R)-1-(tert-Butyldimethylsilyloxy)ethyl]-4-[(R)-1-carboxyethyl]-2-azetidinone, (3s,4s)-4-[(r)-1-carboxyethyl]-3-[(r)-1-(t-butyldimethylsilyloxy)ethyl]-2-azetidinone, (r)-2-((2s,3s)-3-((r)-1-(tert-butyldimethylsilyloxy)ethyl)-4-oxoazetidin-2-yl)propanoic acid, (r)-2-[(3s,4s)-3-[(r)-1-(tert-butyldimethylsilyloxy)ethyl]-2-oxoazetidin-4-yl]propionic acid, 4bma, SureCN2328228, CTK5G8408, (3S,4S)-4-[(R)-1-carboxy-ethyl]-3-[(R)-1-(t-butyldimethylsilyloxy)ethyl]-2-azetidinone, MolPort-003-987-419, ANW-39519, AKOS015836361, AKOS015950795, AC-4274, AG-L-25025, AK-94048, K799, AB1004615 Molecular Formula: C14H27NO4Si Molecular Weight: 301.453980 [g/mol] H-Bond Donor: 2 H-Bond Acceptor: 4 InChIKey: NNANGMFTFSNDLW-GWOFURMSSA-N

• 7-Amino-3-Chloro Cephalosporanic Acid IUPAC Name: 7-amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | CAS Registry Number: 53994-69-7 Synonyms: EINECS 258-907-4, BAS 06612484, ST5024170, EU-0082953, 7-AMINO-3-CHLORO-3-CEPHEM-4-CARBOXYLIC ACID, (6R-trans)-7-Amino-3-chloro-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7-Amino-3-chloro-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid Molecular Formula: C7H7ClN2O3S Molecular Weight: 234.660080 [g/mol] H-Bond Donor: 2 H-Bond Acceptor: 4 InChIKey: OQSAFIZCBAZPMY-UHFFFAOYSA-N

• 7-ANCA IUPAC Name: (6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | CAS Registry Number: 36923-17-8 Synonyms: 7-Amino-3-nor-3-cephem-4-carboxylic acid, (6R,7R)-7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-Amino-3-cephem-4-carboxylic acid, SureCN9516059, CTK1C2318, ANW-65557, AKOS016005587, AG-F-29170, AK-96706, FT-0082328, M-2252, (6R-trans)-7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid, 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-amino-8-oxo-, (6R,7R)-, 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-amino-8-oxo-, (6R-trans)-;7b-Amino-3-cephem-4-carboxylicacid;Ceph-3-em-4-carboxylic acid, 7b-amino-; Molecular Formula: C7H8N2O3S Molecular Weight: 200.215020 [g/mol] H-Bond Donor: 2 H-Bond Acceptor: 5 InChIKey: RJFPBECTFIUTHB-INEUFUBQSA-N

• 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid Synonyms: ZINC00057097, CID6921683 Molecular Formula: C13H8F2NO4- Molecular Weight: 280.203726 [g/mol] H-Bond Donor: 0 H-Bond Acceptor: 7 InChIKey: NVKWWNNJFKZNJO-RXMQYKEDSA-M