Cefotaxime Impurity F

头孢噻肟杂质F

CAS No. 175032-97-0

Methanone,[3-(5-chloro-2-hydroxyphenyl)-5-[4-(dimethylamino)phenyl]-1-phenyl-1H-pyrazol-4-yl](4-chlorophenyl)- 658044-97-4

6-Oxa-3,7-diazabicyclo[3.2.1]octane, 3-[(4-methylphenyl)sulfonyl]- 873692-69-4

6,9-Dioxatrispiro[4.2.1.4.2.2]octadecan-8-one 883718-14-7

6-Oxa-3-azabicyclo[3.1.0]hex-3-yloxy,2,2,4,4-tetramethyl-1-[[(methylthio)sulfonyl]methyl]- 501428-53-1

Acetonitrile,[butyl[3-(1,9-dihydro-1,7-dimethyl-9-oxo-4H-pyrazolo[4,3-b]quinolin-4-yl)propyl]amino]- 499791-67-2

Acetonitrile,[[3-[2-[[(2S)-2-hydroxy-3-[2-(4-methyl-2-thienyl)phenoxy]propyl]amino]-2-methylpropyl]-1H-indol-7-yl]oxy]-, mono(trifluoroacetate) (salt) 500703-66-2

7H-Furo[3,2-g][1]benzopyran-7-one, 9-[4-(diethylamino)butoxy]- 105831-56-9

6-Quinazolinesulfonamide,3-amino-3,4-dihydro-2-methyl-N-(2-nitrophenyl)-4-oxo- 774217-43-5

Acetonitrile,[4-[3-(4-fluorophenyl)-3-hydroxy-1-oxo-2-propenyl]-3-hydroxyphenoxy]- 862823-94-7

2-cyclohexyl-3-hydroxy-4-methylhexanoic acid 6343-64-2

L-Glutamic acid,N-[(6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)methylene]-, dimethyl ester 146788-27-4

6-Oxa-3,9-dithia-2,4,7-triazadec-7-enoic acid, 2,4,8-trimethyl-5-oxo-,2-(1-methylpropyl)-4,6-dinitrophenyl ester 64029-38-5

Acetonitrile,[3-[2-(4-bromophenyl)-2-oxoethyl]-4-oxo-2-thiazolidinylidene]- 565167-74-0

1-Naphthalenol, 3,4,4a,5,6,7,8,8a-octahydro-4a-methyl-, acetate, cis- 62244-74-0

Pyrano[2,3-c]pyrazol-6(2H)-one, 3,4-dimethyl-2-(phenylmethyl)- 146791-38-0

2-Propenoic acid,3-[3'-[6-[1-methyl-1-(methylsulfonyl)ethyl]-8-quinolinyl][1,1'-biphenyl]-4-yl]-, methyl ester 638220-92-5

3,9-Undecanediol, 2,2,10,10-tetramethyl-6-methylene- 883718-10-3

N-benzyl-2-aminopyridine 58219-22-0

6-Oxa-3-azabicyclo[3.1.0]hexan-2-one,4-hydroxy-4-methyl-1-(1-oxohexyl)-, (1R,5R)- 288854-07-9

6-Quinazolinesulfonamide,3-amino-3,4-dihydro-N-(3-methoxyphenyl)-2-methyl-4-oxo- 774217-25-3

4-BROMO-2-FLUORO-BENZOTRIFLUORIDE 1428085-15-9

6-Oxa-2-azabicyclo[3.2.0]heptane-3,7-dione,1-[(S)-(1S)-2-cyclohexen-1-ylhydroxymethyl]-4-(1-hydroxyhexyl)-5-methyl-, (1R,4R,5S)- 744200-67-7

6-Oxa-3-azabicyclo[3.1.0]hexan-2-one,4-hydroxy-4-methyl-1-(1-oxododecyl)-, (1R,5R)- 288854-03-5

Acetonitrile,[[4,5-dihydro-4-[2-hydroxy-3-(methylthio)propyl]-5-thioxo-1,3,4-thiadiazol-2-yl]thio]- 709027-54-3

Thiophenium, 1-butyltetrahydro-2-(4-methoxyphenyl)-, trans-,hexafluorophosphate(1-) 150074-58-1

1H-Pyrrolo[2,3-b]pyridine-1-carboxylic acid,4-(2-fluoro-4-nitrophenoxy)-3-(3-hydroxy-1-propynyl)-, 1,1-dimethylethylester 888721-80-0

1,7-Dioxaspiro[4.5]decane, 2,2,8,8-tetrakis(1-methylethyl)- 883718-11-4

6-Oxa-3-azabicyclo[3.1.0]hexan-2-one, 4-hydroxy-4-octyl- 105897-79-8

6-Oxa-3,9-dithia-2,4,7-triazadec-7-enoic acid, 2,4,8-trimethyl-5-oxo-,3-methyl-4-(methylthio)phenyl ester 64029-35-2

7H-Furo[3,2-g][1]benzopyran-7-one,4-[4-(2-methoxy-4-nitrophenoxy)butoxy]- 870653-65-9

7-Hexadecynoic acid, methyl ester 39077-31-1

1,3-Dioxolane-2-acetic acid, 2-pentyl-, methyl ester 62026-35-1

IODINE TRIS(TRIFLUOROACETATE 14533-86-7

1H-Pyrrolo[2,3-b]pyridine-2-methanol,4-methoxy-1-[[2-(trimethylsilyl)ethoxy]methyl]- 290333-00-5

1,3-Butanedione, 1-(2-hydroxy-4-methylphenyl)- 58218-16-9

6-Oxa-3,9-dithia-2,4,7-triazadec-7-enoic acid, 2,4,8-trimethyl-5-oxo-,phenylmethyl ester 64029-05-6

6-Quinazolinesulfonamide,3-amino-N-(2,5-dimethylphenyl)-3,4-dihydro-2-methyl-4-oxo- 774217-57-1

6-Quinazolinemethanol,2-chloro-4-(3-chlorophenyl)-a-(4-chlorophenyl)-a-(1-methyl-1H-imidazol-5-yl)- 280143-20-6

6-Oxa-3,10-dithia-2,4,7-triazaundec-7-enoic acid,2,4,9,9-tetramethyl-5-oxo-, 1-naphthalenyl ester 64029-26-1

7H-Furo[3,2-g][1]benzopyran-3(2H)-one, 9-hydroxy-7,7-dimethyl- 392718-65-9

Acetonitrile,[[4-(cycloheptylamino)-6-[[[(2R)-1-ethyl-2-pyrrolidinyl]methyl]amino]-1,3,5-triazin-2-yl]phenylamino]- 502767-60-4

4-bromo-N'-[(3-chlorobenzoyl)oxy]benzenecarboximidamide 5802-18-6

2-Butenoic acid, 6-bromo-6,6-difluorohexyl ester 142194-98-7

Hexanoic acid, 6-[[5-(3-phenylpropyl)-2-thienyl]sulfonyl]- 142260-53-5

Acetonitrile,[4-[2-(difluoromethyl)-4-(4-methoxyphenyl)-5-oxazolyl]phenoxy]- 735265-17-5

6-Oxa-4-azaspiro[2.5]oct-4-ene, 7-phenyl- 61632-27-7

Acetamide, N-[(3-acetylphenyl)methyl]- 149917-34-0

1H-Pyrrolo[2,3-b]pyridine,5-bromo-3-(4-hydroxyphenyl)-1-[(4-methylphenyl)sulfonyl]- 875639-74-0

1,7-Dioxaspiro[4.5]decan-6-one, 2,2,8,8-tetrakis(1-methylethyl)- 883718-13-6

7H-Furo[3,2-g][1]benzopyran-7-one, 6-acetyl-2,3,5,6-tetrahydro- 18006-86-5

L-Phenylalanine,N-[[1-[3,5-bis(1,1-dimethylethyl)phenyl]-1-methylethoxy]carbonyl]-,compd. with N-cyclohexylcyclohexanamine (1:1) 145089-14-1

7H-Furo[3,2-g][1]benzopyran-7-one, 2,3-dihydro-4-(4-phenoxybutoxy)- 870653-52-4

Acetonitrile,[[3-[2-[[(2S)-2-hydroxy-3-[2-(5-methyl-3-thienyl)phenoxy]propyl]amino]-2-methylpropyl]-1H-indol-7-yl]oxy]-, mono(trifluoroacetate) (salt) 500703-58-2

7H-Furo[3,2-g][1]benzopyran-7-one,4-[[(2E)-4-[(7-oxo-7H-furo[3,2-g][1]benzopyran-9-yl)oxy]-2-butenyl]oxy]- 874676-96-7

6-Oxa-3-azabicyclo[3.1.0]hex-3-yloxy,1-[[(ethoxycarbonyl)oxy]carbonyl]-2,2,4,4-tetramethyl- 501428-41-7

Benzamide,N-[(1S)-1-([1,4'-bipiperidin]-1'-ylcarbonyl)-3-[4-(1,4-dihydro-2-oxo-3(2H)-quinazolinyl)-1-piperidinyl]-3-oxopropyl]-3,4,5-trimethoxy- 635711-65-8

Acetonitrile,[[3-[2-[[3-[2-(3-furanyl)phenoxy]-2-hydroxypropyl]amino]-2-methylpropyl]-1H-indol-7-yl]oxy]-, monohydrochloride 500703-33-3

6-Oxa-4-azaspiro[2.4]hept-4-en-7-one, 1,5-diphenyl- 4525-04-6

6-Oxa-4-azaspiro[2.4]hept-4-en-7-one, 1-(4-methoxyphenyl)-5-phenyl- 39645-24-4

6-Quinazolinesulfonamide,3-amino-3,4-dihydro-2-methyl-N-(4-methylphenyl)-4-oxo- 774217-35-5