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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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In Stock

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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In Stock

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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In Stock

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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In Stock

CAS No.

: 28860-96-0

Mol F.

: C12H18N2O4

Mol W.

: 254.29

Cat No.

: SA31813

Carbidopa, Impurities

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

In Stock

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

In Stock

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, Impurities

Carbidopa

$75.00 25 mg

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CAS No.

: 38821-49-7

Mol F.

: C10H16N2O5

Mol W.

: 244.24

Cat No.

: SA31800

Carvedilol, Impurities

Carvedilol Nitroso Impurity

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In Stock

CAS No.

: 2248746-67-8

Mol F.

: C24H25N3O5

Mol W.

: 435.5

Cat No.

: SA31722

Carvedilol, Impurities

Nitroso Carvedilol

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CAS No.

Mol F.

: C24H25N3O5

Mol W.

: 435.5

Cat No.

: SA31721

Carvedilol, Impurities

Carvedilol 4-Hydroxy Metabolite

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CAS No.

: 142227-49-4

Mol F.

: C24H26N2O5

Mol W.

: 422.47

Cat No.

: SA31720

Carvedilol, Impurities

Carvedilol 4-Hydroxycarbazole Impurity

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CAS No.

: 52602-39-8

Mol F.

: C12H9NO

Mol W.

: 183.21

Cat No.

: SA31719

Carvedilol, Impurities

Carvedilol Propanediol Impurity

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CAS No.

: 123119-89-1

Mol F.

: C15H15NO3

Mol W.

: 257.28

Cat No.

: SA31718

Carvedilol, Impurities

Carvedilol p-Benzyloxy Impurity

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CAS No.

: 887352-95-6

Mol F.

: C31H32N2O5

Mol W.

: 512.6

Cat No.

: SA31717

Carvedilol, Impurities

Carvedilol O-Desmethyl O-Benzyl Impurity

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CAS No.

: 72955-92-1

Mol F.

: C30H30N2O4

Mol W.

: 482.57

Cat No.

: SA31716

Carvedilol, Impurities

Carvedilol O-Desmethyl O-Aminoethyl Impurity

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CAS No.

: 1391052-10-0

Mol F.

: C25H29N3O4

Mol W.

: 435.52

Cat No.

: SA31715

Carvedilol, Impurities

Carvedilol O-Desmethyl Impurity

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CAS No.

: 72956-44-6

Mol F.

: C23H24N2O4

Mol W.

: 392.45

Cat No.

: SA31714

Carvedilol, Impurities

Carvedilol Ketone Impurity

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CAS No.

: 933442-50-3

Mol F.

: C24H24N2O4

Mol W.

: 404.46

Cat No.

: SA31713

Carvedilol, Impurities

Carvedilol Carbazole Impurity

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CAS No.

: 86-74-8

Mol F.

: C12H9N

Mol W.

: 167.21

Cat No.

: SA31712

Carvedilol, Impurities

Carvedilol Biscarbazole Impurity

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CAS No.

: 1276477-91-8

Mol F.

: C27H22N2O3

Mol W.

: 422.48

Cat No.

: SA31711

Carvedilol, Impurities

N-Isopropyl Carvedilol

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CAS No.

: 1246819-01-1

Mol F.

: C₂₇H₃₂N₂O₄

Mol W.

: 448.55

Cat No.

: SA31710

Carvedilol, Impurities

Carvedilol O-Desmethyl O-Alkyl Impurity

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CAS No.

: 1346602-98-9

Mol F.

: C40H42N4O6

Mol W.

: 674.78

Cat No.

: SA31709

Carvedilol, Impurities

USP Carvedilol Related Compound F

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CAS No.

: 1246820-73-4

Mol F.

: C24H30N2O4

Mol W.

: 410.5

Cat No.

: SA31708

Carvedilol, Impurities

Carvedilol EP Impurity E

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CAS No.

: 64464-07-9

Mol F.

: C9H13NO2

Mol W.

: 167.21

Cat No.

: SA31707

Carvedilol, Impurities

Carvedilol EP Impurity D

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CAS No.

: 51997-51-4

Mol F.

: C15H13NO2

Mol W.

: 239.27

Cat No.

: SA31706

Carvedilol, Impurities

Carvedilol EP Impurity C

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CAS No.

: 72955-94-3

Mol F.

: C31H32N2O4

Mol W.

: 496.6

Cat No.

: SA31705

Carvedilol, Impurities

Carvedilol EP Impurity B

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CAS No.

: 918903-20-5

Mol F.

: C39H39N3O6

Mol W.

: 645.74

Cat No.

: SA31704

Carvedilol, Impurities

Carvedilol EP Impurity A

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CAS No.

: 1198090-73-1

Mol F.

: C36H43N3O7

Mol W.

: 629.74

Cat No.

: SA31703

Carvedilol, Impurities

Carvedilol (S)-Isomer

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CAS No.

: 95094-00-1

Mol F.

: C24H26N2O4

Mol W.

: 406.47

Cat No.

: SA31702

Carvedilol, Impurities

Carvedilol (R)-Isomer

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CAS No.

: 95093-99-5

Mol F.

: C24H26N2O4

Mol W.

: 406.47

Cat No.

: SA31701

Carvedilol, Impurities

Carvedilol

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CAS No.

: 72956-09-3

Mol F.

: C₂₄H₂₆N₂O₄

Mol W.

: 406.47

Cat No.

: SA31700

Impurities, Iohexol

Iohexol USP Related Compound C

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CAS No.

: 76820-34-3

Mol F.

: C14H16I3N3O8

Mol W.

: 735.01

Cat No.

: SA31518

Impurities, Iohexol

Iohexol EP Impurity Q

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CAS No.

: NA

Mol F.

: C21H28I3N3O10

Mol W.

: 863.17

Cat No.

: SA31517

Impurities, Iohexol

Iohexol EP Impurity P

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CAS No.

: NA

Mol F.

: C21H28I3N3O10

Mol W.

: 863.17

Cat No.

: SA31516