美国CATO标准品-阿奇霉素杂质D，O，K-海南爱丽斯生物科技有限公司 HaiNan Ailisi Biotech Co.,ltd.

美国CATO标准品

下一篇：美国CATO标准品

C-C2X-1002

27231-36-3

2-Mercapto-5-methylbenzimidazole

C8H8N2S

CATO

0.98

100mg

960

C-C2X-1003

120014-07-5

多奈哌齐有关物质 A

Donepezil related compound A

1-Benzyl-4-(5,6-dimethoxy-1-oxoindan-2-ylindenemethyl)piperidine

C24H29NO3

CATO

0.98

25mg

6000

C-C2X-1004

217-175-6

Ammonium thiocyanate

N\A

CH4N2S

CATO

0.99

720

C-C2X-1005

88-32-4

2-tert-Butyl-4-hydroxyanisole

C11H16O2

CATO

0.99

50g

960

C-C2X-1006

121-00-6

3-tert-Butyl-4-hydroxyanisole

3-TERT-BUTYL-4-HYDROXYANISOLE

C11H16O2

CATO

0.99

50g

960

C-C2X-1007

30845-11-5

S-(3-Carboxypropyl)-L-cysteine

(R)-4-[(2-Amino-2-carboxyethyl)thio]butanoic Acid

207.25

CATO

0.96

50mg

9600

C-C2X-1008

68074-89-5

Butanoic acid,4-[(2-amino-2-carboxyethyl)sulfinyl]-,(s)-(9Cl)

C7H13NO5S

CATO

0.97

50mg

9600

C-C2X-1009

636-58-8

谷胱甘肽

glutathione

C8H14N2O5S

CATO

0.97

50mg

9600

C-C2X-1010

谷胱甘肽杂质 A

glutathione impurity A

CATO

0.97

25mg

9600

C-C2X-1011

谷胱甘肽杂质 B

glutathione impurity B

CATO

0.97

25mg

9600

C-C2X-1012

谷胱甘肽杂质 C

glutathione impurity C

CATO

0.97

25mg

9600

C-C2X-1013

谷胱甘肽杂质 D

glutathione impurity D

CATO

0.97

25mg

9600

C-C2X-1014

利培酮 cis-N-oxide杂质

Risperidone cis-N-oxide impurity

(cis-3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl

C23H27FN4O3

CATO

0.98

50mg

18000

C-C2X-1015

利培酮 trans-N-oxide杂质

Risperidone trans-N-oxide impurity

(trans-3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]et

C23H27FN4O3

CATO

0.98

50mg

18000

C-C2X-1016

176219-04-8

埃索美拉唑杂质 E

Esomeprazole impurity E

1H-Benzimidazole,5-methoxy-2-[[(4-methoxy-3,5-dimethyl-1-oxido-2-pyridinyl)methyl]sulfinyl]-(9CI)

C17H19N3O4S

CATO

0.97

100mg

6000

C-C2X-1017

37052-78-1

埃索美拉唑杂质 A

Esomeprazole impurity A

5-Methoxy-2-benzimidazolethiol

C8H8N2OS

CATO

0.97

100mg

1800

C-C2X-1018

110374-16-8

埃索美拉唑杂质 B

Esomeprazole impurity B

5-METHOXY-2-[(3,5-DIMETHYL-2-PYRIDINYL)-METHYLSULFINYL]-BENZIMIDAZOLE

C16H17N3O2S

CATO

0.97

100mg

6000

C-C2X-1019

73590-85-9

埃索美拉唑杂质 C

Esomeprazole impurity C

2-{[(3,5-Dimethyl-4-methoxy-2-pyridinyl)-methyl]-thio}-5-methoxy-1H-benzimidazole

C17H19N3O2S

CATO

0.97

100mg

3600

C-C2X-1020

88546-55-8

埃索美拉唑杂质 D

Esomeprazole impurity D

Omeprazole sulphone

C17H19N3O4S

CATO

0.97

100mg

6000

C-C2X-1021

73590-58-6

埃索美拉唑杂质 F

Esomeprazole impurity F

5-Methoxy-2-[(4-methoxy-3,5-dimethyl-pyridin-2-yl)methylsulfinyl]-3H-benzoimidazole

C17H19N3O3S

CATO

0.97

100mg

1800

C-C2X-1022

863029-89-4

埃索美拉唑杂质 H

Esomeprazole impurity H

1H-Benzimidazole,2-[[(4-chloro-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-5-methoxy- (9CI)

C16H16ClN3O2S

CATO

0.97

100mg

6000

C-C2X-1023

158812-85-2

埃索美拉唑杂质 I

Esomeprazole impurity I

4-Methoxy-2-[[5-Methoxy-1H-enziMidazol-2-l]sulfonl]Methyl]-3,5-diMenthlpridine 1-oxidepyridinyl)methyl]sulfonyl]-(9CI)

C17H19N3O5S

CATO

0.97

100mg

6000

C-C2X-1024

地拉罗司杂质 D

Deferasirox impurity D

CATO

0.97

50mg

9600

C-C2X-1025

地拉罗司杂质 C

Deferasirox impurity C

C14H11NO4

CATO

0.97

50mg

9600

C-C2X-1026

99665-00-6

头孢呋辛杂质 B

Cefuroxime impurity B

(6R,7R)-3-[(acetyloxy)methyl]-7-[[(Z)-(furan-2-yl)(methoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

C15H18F2N6O7S2

CATO

0.965

250mg

6000

C-C2X-1027

57658-36-3

5-Mercaptotetrazole-1-acetic acid

MTAA

C3H4N4O2S

CATO

>95%

960

C-C2X-1028

541-14-0

D(+)肉碱

D(+)-Carnitine

C7H15NO3

CATO

0.97

1320

C-C2X-1029

头孢呋辛杂质 A

Cefuroxime impurity A

(6R,7R)-7-[[(Z)-(furan-2-yl)(methoxyimino)acetyl]amino]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (descarbamoylcefuroxime)

CATO

>95%

20mg

11400

C-C2X-1030

氟氧头孢

Flomoxef

(-)-(6R,7R)-7-(2-((Difluoromethyl)thio)acetamido)-3-(((1-(2-hydroxyethyl)-1H-tetrazol-5-yl)thio)methyl)-7-methoxy-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CATO

>95%

250mg

3600

C-C2X-1031

头孢呋辛杂质 C

Cefuroxime impurity C

(6R,7R)-7-[[(Z)-(furan-2-yl)(methoxyimino)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CATO

>95%

20mg

14400

C-C2X-1032

头孢呋辛杂质 D

Cefuroxime impurity D

(6R,7R)-7-[[(Z)-(furan-2-yl)(methoxyimino)acetyl]amino]-8-oxo-3-[[[(trichloroacetyl)carbamoyl]oxy]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CATO

>95%

20mg

14400

C-C2X-1033

头孢呋辛杂质 E

Cefuroxime impurity E

(6R,7R)-3-[(carbamoyloxy)methyl]-7-[[(E)-(furan-2-yl)(methoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (trans-cefuroxime)

CATO

>95%

20mg

36000

C-C2X-1034

头孢呋辛杂质 F

Cefuroxime impurity F

(6R,7R)-7-[[(E)-(furan-2-yl)(methoxyimino)acetyl]amino]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CATO

>95%

20mg

36000

C-C2X-1035

头孢呋辛杂质 G

Cefuroxime impurity G

(6R,7R)-3-[(acetyloxy)methyl]-7-[[(E)-(furan-2-yl)(methoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CATO

>95%

20mg

36000

C-C2X-1036

头孢呋辛杂质 H

Cefuroxime impurity H

(5aR,6R)-6-[[(Z)-(furan-2-yl)(methoxyimino)acetyl]amino]-5a,6-dihydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(4H)-dione

CATO

>95%

20mg

10800

C-C2X-1037

头孢呋辛杂质 I

Cefuroxime impurity I

(Z)-(furan-2-yl)(methoxyimino)acetic acid

CATO

>95%

20mg

6000

C-C2X-1038

埃索美拉唑e杂质 H215

Esomeprazolee impurity H215

2-[[(5-hydroxy-1H-benzimidazol-2-yl)sulfinyl] methyl]-3,5-dimethy-1-4(1H)-pyridone

CATO

>95%

50mg

12000

C-CDF-1001

92823-03-5

氟氧头孢 sodium

Flomoxef sodium

C15H17F2N6NaO7S2

CATO

>95%

250mg

6000

C-C2X-1039

头孢哌酮

Cefoperazone

(6R,7R)-7-{[(2S)-2-{[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino}-2-(4-hydroxyphenyl)acetyl]amino}-3-{[(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carbo xylic acid

CATO

>95%

C-C2X-1040

头孢哌酮杂质 A

Cefoperazone Impurity A

(5aR,6R)-6-[[(2R)-2-[[(4-ethyl-2,3-dioxopiperazin-1-yl)carbonyl]amino]-2-(4-hydroxyphenyl)acetyl]amino]-5a,6-dihydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(4H)-dione

CATO

>95%

C-C2X-1041

头孢哌酮杂质 B

Cefoperazone Impurity B

(6R,7R)-7-[[(2R)-2-[[(4-ethyl-2,3-dioxopiperazin-1-yl)carbonyl]amino]-2-(4-hydroxyphenyl)acetyl]amino]-3-[(4-methyl-5-thioxo-4,5-dihydro-1H-tetrazol-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CATO

>95%

C-C2X-1042

头孢哌酮杂质 C

Cefoperazone Impurity C

1-methyl-1H-tetrazole-5-thiol

CATO

>95%

C-C2X-1043

头孢哌酮杂质 D

Cefoperazone Impurity D

(6R,7R)-7-amino-8-oxo-3-[(1H-1,2,3-triazol-4-ylsulphanyl)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (7-TACA)

CATO

>95%

C-C2X-1044

头孢哌酮杂质 E

Cefoperazone Impurity E

(6R,7R)-3-[(acetyloxy)methyl]-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (7-ACA)

CATO

>95%

C-C2X-1045

头孢哌酮杂质 F

Cefoperazone Impurity F

(6R,7S)-7-[[(2R)-2-[[(4-ethyl-2,3-dioxopiperazine-1-yl)carbonyl]amino]-2-(4-hydroxyphenyl)acetyl]amino]-3-[[(1-methyl-1H-tetrazol-5-yl)sulphanyl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CATO

>95%

C-C2X-1046

头孢他啶

ceftazidime

(6R,7R)-7-[(3Z)-3-(2-Amino-1,3-thiazol-4-yl)-3-{[(2-carboxy-2-propanyl)oxy]imino}-2-oxopropyl]-8-oxo-3-(1-pyridiniumylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

CATO

>95%

C-C2X-1047

头孢他啶杂质 A

ceftazidime impurity A

(2RS,6R,7R)-7-[[(2Z)-2-(2-aminothiazol-4-yl)-2-[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-8-oxo-3-[(1-pyridinio)methyl]-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate (Δ-2-ceftazidime)

CATO

>95%

C-C2X-1048

头孢他啶杂质 B

ceftazidime impurity B

(6R,7R)-7-[[(2E)-2-(2-aminothiazol-4-yl)-2-[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-8-oxo-3-[(1-pyridinio)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

CATO

>95%

C-C2X-1049

头孢他啶杂质 C

ceftazidime impurity C

(6R,7R)-7-amino-8-oxo-3-[(1-pyridinio)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

CATO

>95%

C-C2X-1050

头孢他啶杂质 E

ceftazidime impurity E

(6R,7R)-7-[[(2Z)-2-(2-aminothiazol-4-yl)-2-[[2-(1,1-dimethylethoxy)-1,1-dimethyl-2-oxoethoxy]imino]acetyl]amino]-8-oxo-3-[(1-pyridinio)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

CATO

>95%

C-C2X-1051

头孢他啶杂质 F

ceftazidime impurity F

Pyridine

CATO

>95%

C-C2X-1052

头孢他啶杂质 G

ceftazidime impurity G

2-[[[(1Z)-1-(2-aminothiazol-4-yl)-2-[(oxoethyl)amino]-2-oxoethylidene]amino]oxy]-2-methylpropanoic acid

CATO

>95%

C-C2X-1053

头孢他啶杂质 H

ceftazidime impurity H

(6R,7R)-7-[[(2Z)-2-(2-aminothiazol-4-yl)-2-[(2-methoxy-1,1-dimethyl-2-oxoethoxy)imino]acetyl]amino]-8-oxo-3-[(1-pyridinio)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

CATO

>95%

C-C2X-1054

头孢克肟

Cefixime

(6R,7R)-7-({(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-[(carboxymethoxy)imino]acetyl}amino)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CATO

>95%

C-C2X-1055

头孢克肟杂质 A

Cefixime impurity A

2-[[(Z)-2-(2-aminothiazol-4-yl)-2-[(carboxymethoxy)imino]acetyl]amino]-2-[(2R)-5-methyl-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl]acetic acid

CATO

>95%

C-C2X-1056

头孢克肟杂质 B

Cefixime impurity B

2-[[[(Z)-1-(2-aminothiazol-4-yl)-2-[[[(2R,5RS)-5-methyl-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl]methyl]amino]-2-oxoethylidene]amino]oxy]acetic acid

CATO

>95%

C-C2X-1057

头孢克肟杂质 C

Cefixime impurity C

(6R,7S)-7-[[(Z)-2-(2-aminothiazol-4-yl)-2-[(carboxymethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (cefixime 7-epimer)

CATO

>95%

C-C2X-1058

头孢克肟杂质 D

Cefixime impurity D

(6R,7R)-7-[[(E)-2-(2-aminothiazol-4-yl)-2-[(carboxymethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (cefixime E-isomer)

CATO

>95%

C-C2X-1059

头孢克肟杂质 E

Cefixime impurity E

(6R,7R)-7-[[(Z)-2-(2-aminothiazol-4-yl)-2-[(carboxymethoxy)imino]acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CATO

>95%

C-C2X-1060

头孢克肟杂质 F

Cefixime impurity F

(6R,7R)-7-[[(Z)-2-(2-aminothiazol-4-yl)-2-[(2-ethoxy-2-oxoethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CATO

>95%

C-C2X-1061

头孢曲松

CEFATRIAXONE

7-{[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-3-{[(2-methyl-5,6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl)sulfanyl]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxyli c acid

CATO

>95%

C-C2X-1062

头孢曲松杂质 A

CEFATRIAXONE Impurity A

(6R,7R)-7-[[(2E)-(2-aminothiazol-4-yl)(methoxyimino)acetyl]amino]-3-[[(2-methyl-5,6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl)sulphanyl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid ((E)-isomer)

CATO

>95%

C-C2X-1063

头孢曲松杂质 B

CEFATRIAXONE Impurity B

(5aR,6R)-6-[[(2Z)-(2-aminothiazol-4-yl)(methoxyimino)acetyl]amino]-5a,6-dihydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(4H)-dione

CATO

>95%

C-C2X-1064

头孢曲松杂质 C

CEFATRIAXONE Impurity C

2-methyl-3-sulphanyl-1,2-dihydro-1,2,4-triazine-5,6-dione

CATO

>95%

C-C2X-1065

头孢曲松杂质 D

CEFATRIAXONE Impurity D

S-benzothiazol-2-yl (2Z)-(2-aminothiazol-4-yl)(methoxyimino)thioacetate

CATO

>95%

C-C2X-1066

头孢曲松杂质 E

CEFATRIAXONE Impurity E

(6R,7R)-7-amino-3-[[(2-methyl-5,6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl)sulphanyl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CATO

>95%

C-C2X-1067

头孢克洛

cefaclor

(6R,7R)-7-{[(2R)-2-Amino-2-phenylacetyl]amino}-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CATO

>95%

C-C2X-1068

头孢克洛杂质 A

cefaclor impurity A

(2R)-2-amino-2-phenylacetic acid (phenylglycine)

CATO

>95%

C-C2X-1069

头孢克洛杂质 B

cefaclor impurity B

(6R,7R)-7-amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CATO

>95%

C-C2X-1070

头孢克洛杂质 C

cefaclor impurity C

(6R,7R)-7-[[(2S)-2-amino-2-phenylacetyl]amino]-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CATO

>95%

C-C2X-1071

头孢克洛杂质 D

cefaclor impurity D

(2R,6R,7R)- and (2S,6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-chloro-8-oxo-5-thia- 1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid (delta-3-cefaclor)

CATO

>95%

C-C2X-1072

头孢克洛杂质 E

cefaclor impurity E

2-[[(2R)-2-amino-2-phenylacetyl]amino]-2-(5-chloro-4-oxo-3,4-dihydro-2H-1,3-thiazin-2-yl)acetic acid

CATO

>95%

C-C2X-1073

头孢克洛杂质 F

cefaclor impurity F

3-phenylpyrazin-2-ol

CATO

>95%

C-C2X-1074

头孢克洛杂质 G

cefaclor impurity G

(2R,6R,7R)- and (2S,6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methylene-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic acid (isocefalexine)

CATO

>95%

C-C2X-1075

头孢克洛杂质 H

cefaclor impurity H

(6R,7R)-7-[[(2R)-2-[[(2R)-2-amino-2-phenylacetyl]amino]-2-phenylacetyl]amino]-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (N-phenylglycyl cefaclor)

CATO

>95%

C-C2X-1076

头孢吡肟

cefepime

(6R,7R)-7-{[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-3-[(1-methyl-1-pyrrolidiniumyl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

CATO

>95%

C-C2X-1077

头孢吡肟杂质 A

cefepime impurity A

(6R,7R)-7-[[(2E)-(2-aminothiazol-4-yl)(methoxyimino)acetyl]amino]-3-[(1-methylpyrrolidinio)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate (anti-cefepime)

CATO

>95%

C-C2X-1078

头孢吡肟杂质 B

cefepime impurity B

(6R,7R)-7-[[(2Z)-[2-[[(2Z)-(2-aminothiazol-4-yl)(methoxyimino)acetyl]amino]thiazol-4-yl](methoxyimino)acetyl]amino]-3-[(1-methylpyrrolidinio)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

CATO

>95%

C-C2X-1079

头孢吡肟杂质 C

cefepime impurity C

(2Z)-2-(2-aminothiazol-4-yl)-N-(formylmethyl)-2-(methoxyimino)acetamide

CATO

>95%

C-C2X-1080

头孢吡肟杂质 D

cefepime impurity D

(2Z)-(2-aminothiazol-4-yl)(methoxyimino)acetic acid

CATO

>95%

C-C2X-1081

头孢吡肟杂质 E

cefepime impurity E

(6R,7R)-7-amino-3-[(1-methylpyrrolidinio)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

CATO

>95%

C-C2X-1082

头孢吡肟杂质 F

cefepime impurity F

(6R,7R)-7-[[[(6R,7R)-7-[[(2Z)-(2-aminothiazol-4-yl)(methoxyimino)acetyl]amino]-3-[(1-methylpyrrolidinio)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-2-yl]carbonyl]amino]-3-[(1-methylpyrrolidinio)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

CATO

>95%

C-C2X-1083

头孢吡肟杂质 G

cefepime impurity G

N-methylpyrrolidine

CATO

>95%

C-C2X-1084

头孢噻肟杂质 A

cefotaxime Impurity A

(6R,7R)-7-[[(2Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (deacetoxycefotaxime)

CATO

>95%

50mg

33600

C-C2X-1085

头孢噻肟杂质 B

cefotaxime Impurity B

(6R,7R)-7-[[(2Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetyl]amino]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (deacetylcefotaxime)

CATO

>95%

50mg

33600

C-C2X-1086

头孢噻肟杂质 C

cefotaxime Impurity C

(6R,7R)-3-[(acetyloxy)methyl]-7-[[(2Z)-2-[2-(formylamino)thiazol-4-yl]-2-(methoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (N-formylcefotaxime)

CATO

>95%

50mg

42000

C-C2X-1087

头孢噻肟杂质 D

cefotaxime Impurity D

(6R,7R)-3-[(acetyloxy)methyl]-7-[[(2E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (E-cefotaxime)

CATO

>95%

50mg

42000

C-C2X-1088

头孢噻肟杂质 E

cefotaxime Impurity E

(5aR,6R)-6-[[(2Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetyl]amino]-5a,6-dihydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(4H)-dione (deacetylcefotaxime lactone)

CATO

>95%

50mg

33600

C-C2X-1089

头孢噻肟杂质 F

cefotaxime Impurity F

(6R,7R)-3-[(acetyloxy)methyl]-7-[[(2Z)-2-[2-[[[(6R,7R)-7-[[(2Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-2-yl]methyl]amino]thiazol-4-yl]-2-(methoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (cefotaxime dimer)

CATO

>95%

50mg

42000

C-C2X-1090

头孢噻肟杂质 G

cefotaxime Impurity G

(6R,7R)-3-[(acetyloxy)methyl]-7-[[(2Z)-2-[2-[[(2Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetyl]amino]thiazol-4-yl]-2-(methoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (ATA cefotaxime)

CATO

>95%

50mg

42000

C-C2X-1091

头孢西丁

cefoxitin

(6R,7S)-3-[(Carbamoyloxy)methyl]-7-methoxy-8-oxo-7-[(2-thienylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CATO

>95%

C-C2X-1092

头孢西丁杂质 A

cefoxitin impurity A

(6R,7S)-3-(hydroxymethyl)-7-methoxy-8-oxo-7-[[(thiophen-2-yl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (decarbamoylcefoxitin)

CATO

>95%

C-C2X-1093

头孢西丁杂质 B

cefoxitin impurity B

(2RS,6R,7S)-3-[(carbamoyloxy)methyl]-7-methoxy-8-oxo-7-[[(thiophen-2-yl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid (delta-3-cefoxitin)

CATO

>95%

C-C2X-1094

头孢西丁杂质 C

cefoxitin impurity C

(5aR,6R)-6-[[(thiophen-2-yl)acetyl]amino]-5a,6-dihydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(4H)-dione (cefalotin lactone)

CATO

>95%

C-C2X-1095

头孢西丁杂质 D

cefoxitin impurity D

(5aR,6S)-6-methoxy-6-[[(thiophen-2-yl)acetyl]amino]-5a,6-dihydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(4H)-dione (cefoxitin lactone)

CATO

>95%

C-C2X-1096

41100-45-2

3-ethyladamantan-1-amine

C12H21N

CATO

>95%

100mg

3600

C-C2X-1097

硼替佐米杂质 A

bortezomib impurity A

C14H14N4O2

CATO

>95%

20mg

7200

C-C2X-1098

硼替佐米杂质 C

bortezomib impurity C

C19H25BN4O4

CATO

>95%

20mg

7200

C-C2X-1099

硼替佐米杂质 E

bortezomib impurity E

C19H24N4O3

CATO

>95%

20mg

7200

C-C2X-1100

硼替佐米杂质 F

bortezomib impurity F

C15H15N3O3

CATO

>95%

20mg

7200

C-C2X-1101

硼替佐米杂质 G

bortezomib impurity G

C19H24N4O3

CATO

>95%

20mg

7200

C-C2X-1102

硼替佐米杂质 H

bortezomib impurity H

C15H15N3O3

CATO

>95%

20mg

7200

C-C2X-1103

62833-66-3

奥拉西坦杂质 II

Oxiracetam impurity II

C6H8N2O2

CATO

>95%

20mg

4800

C-C2X-1104

13674-87-8

磷酸三(2,3-二氯丙基)酯

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