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    首页 分子通 CAS
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    中文名称 英文名称 CAS号 化学式
    头孢地尔 cefiderocol 1225208-94-5 C30H34ClN7O10S2
    头孢噻肟杂质F Cefotaxime dimer 175032-97-0 C30H30N10O12S4
    头孢噻肟杂质 (2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetic acid;hydrochloride 124827-29-8 C6H7N3O3S*ClH
    头孢噻肟杂质 2-amino-alpha-(methoxyimino)-4-thiazole acetic acid hydrochloride 139549-70-5 C6H7N3O3S*ClH
    头孢噻呋钠 —— 104010-37-9 C19H17N5NaO7S3
    头孢噻吩 cephalothin 153-61-7 C16H16N2O6S2
    头孢噻利 cefoselis 122841-10-5 C19H22N8O6S2
    头孢唑肟杂质 Jvgcqnjnqjjwhf-prkntkfgsa- 102044-69-9 C13H13N5O5S2
    头孢唑林杂质8 N-(2,2-dihydroxyethyl)-2-(1H-tetrazol-1-yl)acetamide 1675245-47-2 C5H9N5O3
    头孢唑林杂质6 Cefazolin lactone 1172998-53-6 C11H10N6O4S
    头孢唑林杂质10 Iso-7-amino-cephalosporansaeure 18884-65-6 C10H12N2O5S
    头孢唑林delta-3-甲酯 Cefazolin delta-3-methyl ester 117929-10-9 C15H16N8O4S3
    头孢唑兰 cefozopran 113359-04-9 C19H17N9O5S2
    头孢哌酮杂质F (6R,7S)-Cefoperazone 1315481-36-7 C25H27N9O8S2
    头孢哌酮杂质8 Cefoperazone Batsi 1204325-21-2 C16H21BN4O7
    头孢哌酮二水合物 Cefoperazone dihydrate 113826-44-1 C25H31N9O10S2
    头孢呋辛酯二聚体 Di(cefuroxime Ethyl) Ether 1202925-10-7 C36H38N8O17S2
    头孢吡酮 (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-5-yl)-2-(2-oxopyrrolidin-3-yl)oxyiminoacetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 103238-57-9 C22H21N7O6S2
    头孢吡肟杂质13 1-((6R,7R)-7-Amino-2-carboxy-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-3-en-3-ylmethyl)-1-methyl-pyrrolidinium; chloride 112533-07-0 C13H20N3O3S*Cl
    头孢卡品酯 cefcapene pivoxil 105889-45-0 C23H29N5O8S2
    头孢卡品异丙胺盐 (6R,7R)-7-[[(Z)-2-(2-tert-butoxycarbonylaminothiazol-4-yl)-2-pentenoyl]amino]-3-carbamoyloxymethyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diisopropylamine salt 153012-37-4 C6H15N*C22H27N5O8S2
    头孢卡品 cefcapene 135889-00-8 C17H19N5O6S2
    头孢匹罗杂质2 Cefpirome Impurity 2 124667-22-7 C22H22N6O5S2
    头孢克肟杂质 3-Vinyl-Δ<sup>3</sup>-cephem 119608-90-1 C25H24N2O5S
    头孢克洛杂质E Cefaclor impurity E [EP impurity] 188915-50-6 C14H14ClN3O4S
    头孢他美杂质 Cefetamet pivoxyl 1705612-82-3 C20H25N5O7S2
    头孢他啶水合物 Pyridinium,1-[[7-[[(2-amino-4-thiazolyl)[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-,inner salt, hydrate, [6R-[6a,7b(Z)]]- 120618-65-7 C22H24N6O8S2
    头孢他啶杂质3 (6R,7R)-7-Amino-3-(5-carboxymethyl-4-methyl-thiazol-2-ylsulfanylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 111298-82-9 C14H15N3O5S3
    头孢他啶叔丁酯 (Z)-7-(2-(2-aminothiazol-4-yl)-2-(((1-(tertbutoxy)-2-methyl-1-oxopropan-2-yl)oxy)amino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-en-2-carboxylate 102772-66-7 C26H30N6O7S2
    头孢他啶EP杂质H (6R,7R)-7-[[(Z)-2-(2-aminothiazol-4-yl)-2-[(1-methoxycarbonyl-1-methylethoxy) imino]acetyl]amino]-8-oxo-3-[(1-pyridinio)methyl]-5-thia-1-azabicyclo[4.2.0] oct-2-ene-2-carboxylate 1354396-23-8 C23H24N6O7S2
    头孢他啶.头孢他啶五水合物.头孢噻甲羧肟 (2S)-2,5-diamino-N-[[(2S,5R,8Z,11S,15R)-15-amino-11-(2-amino-1,4,5,6-tetrahydropyrimidin-6-yl)-8-[(carbamoylamino)methylidene]-2-(hydroxymethyl)-3,6,9,12,16-pentaoxo-1,4,7,10,13-pentazacyclohexadec-5-yl]methyl]pentanamide;sulfuric acid 1405-37-4 C24H44N14O12S
    头孢乙氰 cefacetrile 10206-21-0 C13H13N3O6S
    头孢丙烯母核 7-amino-3-(propen-1-yl)-3-cephem-4-carboxylic acid 120709-09-3 C10H12N2O3S
    头孢丙烯杂质8 cefprozil 114876-72-1 C18H19N3O5S*H2O
    头孢丙烯杂质7 (6R,7R)-7-[2-amino-2-(4-hydroxyphenyl)acetamido]-3-[(Z)-propenyl]-3-cephem-4-carboxylic acid monohydrate 111900-24-4 C18H19N3O5S*H2O
    头孢丙烯(Z)-异构体 cefprozil 121412-77-9 C18H19N3O5S
    失水苹果酸二异辛酯 di-isooctyl maleate 1330-76-3 C20H36O4
    失水山梨醇 (3S)-2-(1,2-dihydroxyethyl)oxolane-3,4-diol 12441-09-7 C6H12O5
    夫雷非班 Fradafiban 148396-36-5 C20H21N3O4
    夫西地酸杂质1 24,25-Oxidofusidinsaeure 14424-54-5 C31H48O7
    夫西地酸二乙醇胺 Diethanolamine fusidate 16391-75-6 C35H59NO8
    夫西地酸(褐霉酸)杂质J(EP) Fusidic Acid Impurity K [EP IMPURITY] 13011-12-6 C29H44O4
    夫罗曲坦 (R)-frovatriptan 158747-02-5 C14H17N3O
    夫沙芬净 Fusafungine 1393-87-9 C33H57N3O9
    夫沙瑞汀A (+)-fusarisetin A 1300041-53-5 C22H31NO5
    夫拉扎勃 furazabol 1239-29-8 C20H30N2O2
    夫拉平度盐酸盐 Flavopiridol hydrochloride 131740-09-5 C21H20ClNO5*ClH
    太白米甙 Hyacinthoside 102728-60-9 C51H83NO20
    天蚕蛾保幼激素 Methyl cis-10,11-epoxy-3,11-dimethyl-7-ethyl-trans,trans-2,6-tridecadienoate 13804-51-8 C18H30O3
    天罡HS-200 Chimassorb 2020 192268-64-7 C40H77N9