cefixime

头孢克肟EP杂质C

CAS No. 108691-83-4

5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2-amino-4-thiazolyl)[(carboxymethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo-, [6R-[6α,7α(Z)]]-

头孢克肟EP杂质C

Benzene, 1-(3-chloro-1-phenylpropoxy)-2-methoxy- 57226-60-5

4-(5-CARBOXY-PYRIDIN-2-YL)-[1,4]DIAZEPANE-1-CARBOXYLIC ACID TERT-BUTYL ESTER 502133-50-8

Cyanamide, methyl[3-phenyl-3-[4-(trifluoromethyl)phenoxy]propyl]- 57226-06-9

Benzoic acid, 4-(hexyloxy)-, compd. with1-(octyloxy)-4-(phenylethynyl)benzene (1:1) 501909-85-9

AgSn3 501915-05-5

1,3,5-Triazine-2,4,6-triamine,N-1-naphthalenyl-N'-[4-(phenylsulfonyl)phenyl]- 61333-90-2

Propanedioic acid, [tris(2-methylpropyl)phosphoranylidene]-, dimethylester 501939-33-9

Pyrimidine,4-[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)sulfonyl]-6-methyl-2-[3-(trifluoromethyl)-1H-pyrazol-1-yl]- 501701-51-5

2-[1,3-bis(3,4-dimethoxybenzyl)hexahydropyrimidin-2-yl]phenol 5019-66-9

Urea,N-[4,5-dihydro-5-[2-(methylthio)-1-(phenylmethyl)-1H-imidazol-5-yl]-1,3,4-thiadiazol-2-yl]-N'-phenyl- 501923-10-0

1-Acetyl-3-(5-nitro-2-furanyl)-1H-1,2,4-triazole 5019-61-4

2H-1,3-BENZOXAZIN-2-ONE,8-METHOXY- 501952-77-8

Benzene, [[1,1-bis[2-[(1,1-dimethylethyl)thio]ethyl]dodecyl]sulfonyl]- 501944-27-0

2,5-Pyrrolidinedione, 3-(diphenylmethylene)-1-ethyl- 61334-10-9

CYSTEINE,2-(MERCAPTOMETHYL)- 501950-56-7

1,3-Benzodioxole-5-carboxamide,N-(1S,2R,4R)-7-azabicyclo[2.2.1]hept-2-yl- 501893-07-8

Benzenemethanol, 4-fluoro-, acetate 502-00-1

1,3,5-Triazine-2,4,6-triamine,N-(phenylmethyl)-N'-[4-(phenylsulfonyl)phenyl]- 61333-91-3

[(S)-1-[[4-[2-(Dimethylamino)ethoxy]phenyl]methyl]-2-(dipropylamino)-2-oxoethyl]carbamic acid p-nitrobenzyl ester 57228-55-4

2-Thiophenecarbonitrile, 5-(3-indolizinylcarbonyl)- 501948-54-5

1,3-Benzodioxole-5-carboxamide,N-(1S,2R,4R)-7-azabicyclo[2.2.1]hept-2-yl-, monohydrochloride 501892-45-1

1,3-Dioxolan-2-one, 4-[[(4-chlorophenyl)thio]methyl]- 501904-98-9

L-Alanine,N-[N-[N-[[(4-methoxyphenyl)methoxy]carbonyl]-L-leucyl]-L-leucyl]-,hydrazide 57229-86-4

ALANINE,N-FORMYL-2-HYDROXY- 57229-31-9

4,5-Dihydro-5-(1,2-heptadiene-4,6-diyn-1-yl)-2(3H)-furanone 502-12-5

ASISCHEM R31282 501912-85-2

1H-PURIN-6-AMINE,2-NITRO- 501950-35-2

Thiomorpholine,4-[[4-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)phenyl]sulfonyl]- 501700-15-8

Hydroperoxide, 2,2-dichloroethyl 501915-21-5

4-OXAZOLECARBOXAMIDE,2-CYCLOPENTYL-4,5-DIHYDRO-N-HYDROXY-,(4R)- 501701-37-7

L-Methionine,L-glutaminyl-L-seryl-L-lysyl-L-a-aspartyl-L-seryl-L-a-aspartyl-L-valyl-L-tyrosyl-L-isoleucyl-L-threonyl-L-a-aspartyl-L-lysyl-L-threonyl-L-valyl-L-leucyl-L-a-aspartyl-L-methionyl-L-arginyl-L-seryl- 502135-46-8

PYRIDIN-3-AMINE,6-METHOXY-N-NITROSO- 501935-77-9

1-Piperazinecarboxylic acid,4-[[2-(3,5-dimethylphenoxy)-5-nitrophenyl]sulfonyl]-, 1,1-dimethylethylester 501926-45-0

Pyrido[2,3-d]-1,2,3-triazine(9CI) 6133-40-0

1,4-Dioxa-8-azaspiro[4.5]decane,8-[6-methyl-2-[3-(trifluoromethyl)-1H-pyrazol-1-yl]-4-pyrimidinyl]- 501701-54-8

phenylcarbamic acid 501-82-6

PYRIDIN-2-AMINE,6-METHYL-N-NITROSO- 501935-39-3

Pyrimidine,4-methyl-6-(2-pyrimidinylthio)-2-[3-(trifluoromethyl)-1H-pyrazol-1-yl]- 501701-59-3

1-Docosanaminium, N-ethyl-N,N-dimethyl-, ethyl sulfate 501931-24-4

L-Lysine,L-a-aspartyl-L-serylglycylglycyl-L-leucyl-L-phenylalanylglycyl-L-seryl- 501954-25-2

1,3,4-Thiadiazol-2-amine,4,5-dihydro-5-[2-(methylthio)-1-(phenylmethyl)-1H-imidazol-5-yl]- 501923-07-5

4-Thiazolidinone,3-(2,4-dichlorophenyl)-2-[(2,4-dichlorophenyl)imino]-5-methyl- 61334-00-7

4-1H-PYRIMIDINONE,6-ETHYL-2-(HEXAHYDRO-1H-1,4-DIAZEPIN-1-YL)- 502133-51-9

Urea,N-[4-(4-aminothieno[2,3-d]pyrimidin-5-yl)phenyl]-N'-[2-fluoro-5-(trifluoromethyl)phenyl]- 501696-26-0

MW490660 57227-20-0

Nsc283480 57226-07-0

PYRIDIN-2-AMINE,4-METHYL-N-NITROSO- 501935-41-7

Benzothiazole,2-[[6-methyl-2-[3-(trifluoromethyl)-1H-pyrazol-1-yl]-4-pyrimidinyl]thio]- 501701-60-6

Furo[2,3-c]pyridine-5-carboxamide,N-(1S,2R,4R)-7-azabicyclo[2.2.1]hept-2-yl-, dihydrochloride 501892-36-0

Benzene, 1,1'-(1,3-butadiyne-1,4-diyl)bis[4-(pentyloxy)- 501931-25-5

L-Serine,L-threonyl-L-isoleucyl-L-leucyl-L-glutaminyl-L-methionyl-L-tyrosyl-L-methionyl-L-seryl-L-valylglycyl-L-alanyl-L-alanyl-L-a-aspartyl-L-lysyl- 501910-01-6

2-Oxazolidinone,3-(3-fluoro-4-iodophenyl)-5-(1H-1,2,3-triazol-1-ylmethyl)-, (5R)- 501939-95-3

2-BENZOTHIAZOLAMINE,6-ETHOXY-N-NITROSO- 501935-65-5

2H,8H-Pyrido[2,1-b][1,3]thiazine-9-carbonitrile,7-acetyl-3,4-dihydro-6-methyl-4-oxo-2,8-diphenyl- 501947-93-9

2-BENZOTHIAZOLAMINE,4-CHLORO-N-NITROSO- 501935-79-1

Phosphonic acid, [2-(1H-indol-1-yl)-2-oxoethyl]-, dipropyl ester 57225-69-1

INDOLIZIN-2-YLCARBOXYLIC ACID 1-NITRO- 502142-79-2

Thieno[2,3-d]pyrimidin-4-amine, 5-(4-aminophenyl)- 501696-28-2

Pyrimidine,4-methyl-6-[(5-methyl-1,3,4-thiadiazol-2-yl)thio]-2-[3-(trifluoromethyl)-1H-pyrazol-1-yl]- 501701-61-7

1-OXA-4-AZASPIRO[4.4]NONANE,4-(ISOPROPYL)- 501938-96-1