Pharmaceutical Standards

Pharmaceutical standards are guidelines and regulations that govern the quality and safety of pharmaceutical products and manufacturing processes.

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Trientine Tetrahydrochloride

CAS Number

4961-40-4

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Sorafenib EP Impurity G

CAS Number

18585-06-3

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Repaglinide Impurity 3

CAS Number

503834-19-3

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Ethyl 4-bromo Repaglinide Impurity

CAS Number

110017-07-7

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Rifaximin EP Impurity B

CAS Number

13929-35-6

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Rifaximin EP Impurity C

CAS Number

6998-60-3

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Rifaximin EP Impurity E

CAS Number

13553-79-2

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Rifaximin EP Impurity D

CAS Number

NA

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Rifaximin EP Impurity F

CAS Number

14487-05-9

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Rifaximin EP Impurity G

CAS Number

80621-76-7

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Spironolactone EP Impurity B

CAS Number

NA

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Spironolactone EP Impurity F

CAS Number

976-71-6

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Spironolactone EP Impurity H

CAS Number

53866-24-3

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Spironolactone EP Impurity G

CAS Number

880106-10-5

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Remdesivir Standard

CAS Number

1809249-37-3

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Remdesivir O-Desphosphate Acetonide Impurity

CAS Number

1191237-80-5

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Remdesivir Impurity 4

CAS Number

1354823-36-1

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Remdesivir O-Desphosphate Analogue

CAS Number

1191237-69-0

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Pyridoxine Standard

CAS Number

65-23-6

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Pyridoxine EP Impurity A

CAS Number

5196-20-3

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Pyridoxine EP Impurity B

CAS Number

61-67-6

Alternate CAS Number

148-51-6(HCl Salt)

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Bispyridoxine

CAS Number

19203-56-6

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Pyridoxine Impurity 2

CAS Number

96181-47-4

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Pyridoxine Impurity 3

CAS Number

412940-03-5

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Pyridoxine Impurity 6

CAS Number

NA

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Pyridoxine Impurity 8

CAS Number

NA

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Pyridoxine Diacetate

CAS Number

26280-83-1

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Pyridoxal 5`-Phosphate

CAS Number

54-47-7

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Prazosin Standard

CAS Number

19216-56-9

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Prazosin EP Impurity B

CAS Number

31350-27-3

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Prazosin EP Impurity C

CAS Number

60547-97-9

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Prazosin EP Impurity D

CAS Number

40172-95-0

Alternate CAS Number

60548-09-6(HCl)

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Prazosin EP Impurity E

CAS Number

102839-00-9

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Penicillamine Standard

CAS Number

52-67-5

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L-Penicillamine

CAS Number

1113-41-3

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D-Penicillamine Disulfide

CAS Number

20902-45-8

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Penicillamine Impurity 1

CAS Number

22801-32-7

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N-Formyl-3-mercapto-DL

CAS Number

158411-82-6

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L-Cysteine-D-penicillamine Disulfide

CAS Number

18840-45-4

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Pazopanib Standard

CAS Number

444731-52-6

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Pazopanib Related Compound 2

CAS Number

1226500-02-2

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2-Methyl-5-nitrobenzenesulfonamide

CAS Number

6269-91-6

Alternate CAS Number

126148-19-4 (Na salt)

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Acenocoumarol Standard

CAS Number

152-72-7

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Pazopanib Impurity 11

CAS Number

1296888-47-5

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Pazopanib Impurity 12

CAS Number

2369664-19-5

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5-Amino-2-methylbenzenesulfonamide

CAS Number

6973-09-7

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Pazopanib Impurity 17

CAS Number

1821666-71-0

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2,5-Dichloropyrimidine

CAS Number

22536-67-0