Pharmaceutical Standards

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

N-Nitroso Levofloxacin

CAS Number

1152314-62-9

Nitrosamine Impurities

N-Nitroso Lorcaserin

CAS Number

2518136-84-8

Nitrosamine Impurities

N-Nitroso N-Desmethyl Promethazine

CAS Number

94511-44-1

Nitrosamine Impurities

N-NITROSO N-METHYL-1-NAPHTHYLMETHYLAMINE

CAS Number

296760-88-8

Nitrosamine Impurities

N-Nitroso Apixaban Morpholino Pentanoic Acid

CAS Number

Nitrosamine Impurities

Regorafenib FP Impurity-A

CAS Number

2514957-39-0

Regorafenib

N-Nitroso Safinamide

CAS Number

2657645-00-4

Nitrosamine Impurities

N-Nitroso Sotalol

CAS Number

134720-07-3

Nitrosamine Impurities

N-Nitroso Trimetazidine

CAS Number

92432-50-3

Alternate CAS Number

94025-61-3(DiHCl Salt)

Nitrosamine Impurities

N-Nitroso Desmethyl Chlorpromazine

CAS Number

55855-44-2

Nitrosamine Impurities

Repaglinide Impurity-A

CAS Number

220438-80-2

Repaglinide

Repaglinide Impurity-D

CAS Number

147770-06-7

Repaglinide

N-Nitroso Desmethyl Dexchlorpheniramine

CAS Number

Nitrosamine Impurities

N-Nitroso-Acebutolol

CAS Number

3038740-99-4

Nitrosamine Impurities

Riboflavin Impurity-C

CAS Number

2535-20-8

Riboflavin

Riboflavin Impurity-D

CAS Number

52134-62-0

Riboflavin

N-Nitroso N-Desmethyl Doxylamine

CAS Number

Nitrosamine Impurities

Rifaximin Impurity-H

CAS Number

1210022-90-4

Rifaximin

N-Nitroso N-Desmethyl Pyrilamine

CAS Number

Nitrosamine Impurities

Rifaximin for system suitability CRS

CAS Number

Rifaximin STD-80621-81-4: IMP-H-1210022-90-4

Rifaximin

N-Nitroso N-Desmethyl Terbinafine

CAS Number

Nitrosamine Impurities

Rilmenidine EP Impurity-A

CAS Number

54187-44-9

Rilmenidine

N-Nitroso N-Ethyl Valacyclovir

CAS Number

Nitrosamine Impurities

Rilmenidine EP Impurity-B

CAS Number

54187-03-0

Rilmenidine

N-Nitroso Propafenone

CAS Number

3036581-87-7

Nitrosamine Impurities

Rilmenidine EP Impurity-C

CAS Number

Rilmenidine

N-Nitroso N-Desmethyl Desvenlafaxine

CAS Number

N/A

Nitrosamine Impurities

Riociguat Impurity-A

CAS Number

625115-52-8

Riociguat

Ergocalciferol Standard

CAS Number

50-14-6

Ergocalciferol

Riociguat Impurity-C

CAS Number

2920299-23-4

Riociguat

Estradiol Benzoate Standard

CAS Number

50-50-0

Estradiol benzoate

Enoxolone Standard

CAS Number

471-53-4

Enoxolone

Enoxolone Sodium

CAS Number

2508-76-1

Enoxolone

Fludarabine Standard

CAS Number

21679-14-1

Fludarabine

Riociguat Impurity-B

CAS Number

3052969-92-0

Riociguat

Fluocinolone Acetonide

CAS Number

67-73-2

Fluocinolone

Flutamide Standard

CAS Number

13311-84-7

Flutamide

Fluvoxamine Standard

CAS Number

54739-18-3

Fluvoxamine

Fluvoxamine Maleate

CAS Number

61718-82-9

Fluvoxamine

Risperidone Impurity-A

CAS Number

691007-09-7

Risperidone

Risperidone Impurity-B

CAS Number

132961-05-8

Risperidone

Furosemide Sodium

CAS Number

41733-55-5

Furosemide

Risperidone Impurity-C

CAS Number

144598-75-4

Risperidone

Hexylresorcinol Standard

CAS Number

136-77-6

Hexylresorcinol

Risperidone Impurity-D

CAS Number

1199589-74-6

Risperidone

Risperidone Impurity-E

CAS Number

1346602-28-5

Risperidone

Hydrocortisone Standard

CAS Number

50-23-7

Hydrocortisone

Imidacloprid Standard

CAS Number

138261-41-3

Imidacloprid

Pharmaceutical Standards

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