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Febuxostat, Impurities

2-(5-Cyano-2-isobutoxyphenyl)-4-methyl-1,3-thiazole-5-carboxylic acid

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CAS No.

: NA

Mol F.

: C16H16N2O3S

Mol W.

: 316.38

Cat No.

: SA32014

Febuxostat, Impurities

2-(4-(2-methylallyloxy)-3-cyanophenyl)-4-methylthiazole-5-carboxylic acid

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CAS No.

: 1346238-12-7

Mol F.

: C16H14N2O3S

Mol W.

: 314.36

Cat No.

: SA32013

Febuxostat, Impurities

O-Desisobutyl-O-n-propyl Febuxostat

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CAS No.

: 1530308-87-2

Mol F.

: C15H14N2O3S

Mol W.

: 302.35000000000002

Cat No.

: SA32012

Febuxostat, Impurities

Febuxostat Dicarboxylic Acid Impurity

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CAS No.

: 1239233-87-4

Mol F.

: C16H17NO5S

Mol W.

: 335.37

Cat No.

: SA32011

Febuxostat, Impurities

Febuxostat Amide Impurity

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CAS No.

: 1239233-86-3

Mol F.

: C16H18N2O4S

Mol W.

: 334.39

Cat No.

: SA32010

Febuxostat, Impurities

Bromo febuxostat impurity

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CAS No.

: 144060-40-2

Mol F.

: C₁₅H₁₆BrNO₃S

Mol W.

: 370.26

Cat No.

: SA32009

Febuxostat, Impurities

Formyl febuxostat impurity

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Limited Stock

CAS No.

: 144060-62-8

Mol F.

: C₁₆H₁₇NO₄S

Mol W.

: 319.38

Cat No.

: SA32008

Febuxostat, Impurities

Febuxostat Amide Methyl Ester

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CAS No.

: 1643131-89-8

Mol F.

: C17H20N2O4S

Mol W.

: 348.42

Cat No.

: SA32007

Febuxostat

Febuxostat n-Butyl Isomer

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CAS No.

: 1657014-33-9

Mol F.

: C16H16N2O3S

Mol W.

: 316.37

Cat No.

: SA32006

Febuxostat, Impurities

Febuxostat Isopropyl Ester

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CAS No.

: 1346238-10-5

Mol F.

: C19H22N2O3S

Mol W.

: 358.45

Cat No.

: SA32005

Febuxostat, Impurities

Methyl 2-[3-Cyano-4-(2-methylpropoxy)phenyl]-4-methylthiazole-5-carboxylate

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CAS No.

: 923942-34-1

Mol F.

: C₁₇H₁₈N₂O₃S

Mol W.

: 330.4

Cat No.

: SA32004

Febuxostat, Impurities

Ethyl 2-(3-Formyl-4-hydroxyphenyl)-4-methylthiazole-5-carboxylate

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CAS No.

: 161798-01-2

Mol F.

: C₁₄H₁₃NO₄S

Mol W.

: 291.32

Cat No.

: SA32003

Febuxostat, Impurities

Febuxostat 2-Butyl Isomer

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CAS No.

: 1335202-59-9

Mol F.

: C16H16N2O3S

Mol W.

: 316.37

Cat No.

: SA32002

Febuxostat, Impurities

Febuxostat Isopropyl Isomer

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CAS No.

: 144060-52-6

Mol F.

: C15H14N2O3S

Mol W.

: 302.35

Cat No.

: SA32001

Febuxostat, Impurities

Febuxostat

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CAS No.

: 144060-53-7

Mol F.

: C16H16N2O3S

Mol W.

: 316.37

Cat No.

: SA32000

Cefprozil, Impurities

Cefprozil Amide

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CAS No.

: NA

Mol F.

: C26H26N4O7S

Mol W.

: 538.57

Cat No.

: SA31919

Cefprozil, Impurities

Cefprozil Dimer

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Limited Stock

CAS No.

: NA

Mol F.

: C36H36N6O9S2

Mol W.

: 760.84

Cat No.

: SA31918

Cefprozil, Impurities

Ceprozil delta-3-isomer

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CAS No.

: 1000980-59-5

Mol F.

: C18H19N3O5S

Mol W.

: 389.43

Cat No.

: SA31917

Cefprozil, Impurities

Methoxycefadroxil

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CAS No.

: NA

Mol F.

: C17H19N3O6S

Mol W.

: 393.42

Cat No.

: SA31916

Cefprozil, Impurities

7-Aminocephalosporanic Acid

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CAS No.

: 957-68-6

Mol F.

: C₁₀H₁₂N₂O₅S

Mol W.

: 272.28

Cat No.

: SA31915

Cefprozil, Impurities

Cefprozil EP Impurity N

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CAS No.

: 1605314-85-9

Mol F.

: C21H23N3O7S

Mol W.

: 461.49

Cat No.

: SA31914

Cefprozil, Impurities

Cefprozil EP Impurity M

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CAS No.

: 1605314-84-8

Mol F.

: C21H23N3O7S

Mol W.

: 461.49

Cat No.

: SA31913

Cefprozil, Impurities

Cefprozil EP Impurity L

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CAS No.

: 203007-73-2

Mol F.

: C10H13NO4

Mol W.

: 211.21

Cat No.

: SA31912

Cefprozil, Impurities

Cefprozil EP Impurity K

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CAS No.

: NA

Mol F.

: C18H19N3O5S

Mol W.

: 389.43

Cat No.

: SA31911

Cefprozil, Impurities

Cefprozil EP Impurity J

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CAS No.

Mol F.

: C26H26N4O7S

Mol W.

: 538.57

Cat No.

: SA31910

Cefprozil, Impurities

Cefprozil EP Impurity I

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CAS No.

: NA

Mol F.

: C18H21N3O6S

Mol W.

: 407.44

Cat No.

: SA31909

Cefprozil, Impurities

Cefprozil EP Impurity H

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Limited Stock

CAS No.

: NA

Mol F.

: C26H26N4O7S

Mol W.

: 538.57000000000005

Cat No.

: SA31908

Cefprozil, Impurities

Cefprozil EP Impurity G

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CAS No.

: NA

Mol F.

: C18H21N3O6S

Mol W.

: 407.44

Cat No.

: SA31907

Cefprozil, Impurities

Cefprozil EP Impurity F

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Limited Stock

CAS No.

: 107937-01-9

Mol F.

: C10H12N2O3S

Mol W.

: 240.28

Cat No.

: SA31906

Cefprozil, Impurities

Cefprozil EP Impurity E

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CAS No.

: NA

Mol F.

: C26H26N4O7S

Mol W.

: 538.57000000000005

Cat No.

: SA31905

Cefprozil, Impurities

Cefprozil EP Impurity D

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CAS No.

: 106447-44-3

Mol F.

: C10H12N2O3S

Mol W.

: 240.28

Cat No.

: SA31904

Cefprozil, Impurities

Cefprozil EP Impurity C

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CAS No.

: 147103-93-3

Mol F.

: C11H11N3O3

Mol W.

: 233.22

Cat No.

: SA31903

Cefprozil, Impurities

Cefprozil EP Impurity B

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CAS No.

: 66592-87-8

Mol F.

: C16H17N3O5S.H2O

Mol W.

: 381.4

Cat No.

: SA31902

Cefprozil, Impurities

Cefprozil EP Impurity A

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CAS No.

: 22818-40-2

Mol F.

: C8H9NO3

Mol W.

: 167.16

Cat No.

: SA31901

Cefprozil, Impurities

Cefprozil

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CAS No.

: 92665-29-7

Mol F.

: C18H19N3O5S

Mol W.

: 389.43

Cat No.

: SA31900

Carbidopa, Impurities

(S)-3-(3,4-DIMETHOXYBENZYL)-2-METHYL HYDANTOIC ACID

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CAS No.

: 28861-00-9

Mol F.

: C13H18N2O5

Mol W.

: 282.29

Cat No.

: SA31814

Carbidopa, Impurities

(S)-3-(3,4-Dimethoxyphenyl)-2-hydrazineyl-2-methylpropanoic Acid

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CAS No.

: 28860-96-0

Mol F.

: C12H18N2O4

Mol W.

: 254.29

Cat No.

: SA31813

Carbidopa

Levodopa EP Impurity-D

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CAS No.

: 5796-17-8

Mol F.

: C9H11NO4

Mol W.

: 197.19

Cat No.

: SA31812

Carbidopa, Impurities

Carbidopa Imine Ester Impurity

$295.00 25 mg

In Stock

CAS No.

Mol F.

: C14H20N2O4

Mol W.

: 280.32

Cat No.

: SA31811

Carbidopa, Impurities

Carbidopa EP Impurity J

$495.00 25 mg

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CAS No.

: 43197-33-7

Mol F.

: C10H13BrN2O4

Mol W.

: 305.13

Cat No.

: SA31810

Carbidopa, Impurities

Carbidopa EP Impurity I

$595.00 25 mg

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CAS No.

: 1246819-09-9

Mol F.

: C10H13BrN2O4

Mol W.

: 305.13

Cat No.

: SA31809

Carbidopa, Impurities

Carbidopa EP Impurity H

$295.00 25 mg

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CAS No.

: 1361017-74-4

Mol F.

: C11H16N2O4

Mol W.

: 240.26

Cat No.

: SA31808

Carbidopa, Impurities

Carbidopa EP Impurity G

$95.00 25 mg

In Stock

CAS No.

: 2503-44-8

Mol F.

: C9H10O3

Mol W.

: 166.17

Cat No.

: SA31807

Carbidopa, Impurities

Carbidopa EP Impurity F

$295.00 25 mg

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CAS No.

: 96115-88-7; 91908-71-3 (base)

Mol F.

: C12H19ClN2O4

Mol W.

: 290.74

Cat No.

: SA31806

Carbidopa, Impurities

Carbidopa EP Impurity E

$275.00 25 mg

In Stock

CAS No.

: 52514-63-3

Mol F.

: C11H16N2O4

Mol W.

: 240.26

Cat No.

: SA31805

Carbidopa, Impurities

Carbidopa EP Impurity D

$395.00 25 mg

In Stock

CAS No.

: 934371-48-9;91431-01-5(Rac)

Mol F.

: C17H24N2O4

Mol W.

: 320.38

Cat No.

: SA31804

Carbidopa, Impurities

Carbidopa EP Impurity C

$295.00 25 mg

In Stock

CAS No.

: 85933-19-3

Mol F.

: C11H16N2O4

Mol W.

: 240.26

Cat No.

: SA31803

Carbidopa, Impurities

Carbidopa EP Impurity B

$295.00 25 mg

In Stock

CAS No.

: 18181-08-3

Mol F.

: C11H15NO4

Mol W.

: 225.24

Cat No.

: SA31802

Carbidopa, Impurities

Carbidopa EP Impurity A

$75.00 25 mg

In Stock

CAS No.

: 555-30-6; 41372-08-1 (hydrate)

Mol F.

: C10H13NO4

Mol W.

: 211.21

Cat No.

: SA31801

Carbidopa

$75.00 25 mg

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CAS No.

: 38821-49-7 (Monohydrate); 28860-95-9 (free base)

Mol F.

: C10H16N2O5

Mol W.

: 244.24

Cat No.

: SA31800

Carvedilol

Carvedilol Nitroso Impurity

$175.00 50 mg

In Stock

CAS No.

: 2248746-67-8

Mol F.

: C24H25N3O5

Mol W.

: 435.5

Cat No.

: SA31722

Carvedilol, Impurities, Nitrosamine

Nitroso Carvedilol

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CAS No.

Mol F.

: C24H25N3O5

Mol W.

: 435.5

Cat No.

: SA31721