Impurities

Impurities are undesirable chemical components that remain in the active pharmaceutical ingredient during formulation. Impurities may reduce a product's efficacy.

N-NITROSO 4-CHLOROBENZHYDRYLPIPERAZINE

CAS Number

2005-04-1

Nitrosamine Impurities

N-NITROSOMETHYLPHENIDATE (NMPH)

CAS Number

55557-03-4

Nitrosamine Impurities

N-(2,6-DIMETHYLPHENYL)-2-(4-NITROSOPIPERAZIN-1-YL)ACETAMIDE

CAS Number

3038740-93-8

Nitrosamine Impurities

N-Nitroso desipramine

CAS Number

57164-17-7

Alternate CAS Number

50-47-5

Nitrosamine Impurities

N-Nitroso Hydrochlorothiazide

CAS Number

63779-86-2

Nitrosamine Impurities

N-Nitroso Levofloxacin

CAS Number

1152314-62-9

Nitrosamine Impurities

N-Nitroso Lorcaserin

CAS Number

2518136-84-8

Nitrosamine Impurities

N-NITROSO N-METHYL-1-NAPHTHYLMETHYLAMINE

CAS Number

296760-88-8

Nitrosamine Impurities

N-Nitroso Brinzolamide

CAS Number

Nitrosamine Impurities

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

N-Nitroso N-Desmethyl Terbinafine

CAS Number

Nitrosamine Impurities

N-Nitroso Propafenone

CAS Number

3036581-87-7

Nitrosamine Impurities

N-Nitroso-Acebutolol

CAS Number

3038740-99-4

Nitrosamine Impurities

N-Nitroso N-Desmethyl Ranitidine

CAS Number

N/A

Nitrosamine Impurities

N-Nitroso N-Methyl Valacyclovir

CAS Number

N/A

Nitrosamine Impurities

N-Nitroso N-Desmethyl Desvenlafaxine

CAS Number

N/A

Nitrosamine Impurities

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

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

Furosemide Standard

CAS Number

54-31-9

Furosemide

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

Risperidone Impurity-D

CAS Number

1199589-74-6

Risperidone

Risperidone Impurity-E

CAS Number

1346602-28-5

Risperidone

Imipramine Standard

CAS Number

50-49-7

Imipramine

Imipramine Pamoate

CAS Number

10075-24-8

Imipramine

Paroxetine Standard

CAS Number

61869-08-7

Paroxetine

Rutin Hydrate

CAS Number

207671-50-9

Rutoside

Pemetrexed Disodium

CAS Number

150399-23-8

Pemetrexed

Prednisone Standard

CAS Number

53-03-2

Prednisone

Quetiapine Standard

CAS Number

111974-69-7

Quetiapine

Propylene glycol

CAS Number

57-55-6

Propylene glycol

CAS Number

57-55-6

Propylene glycol

Lynestrenol Standard

CAS Number

52-76-6

Lynestrenol

Lincomycin Standard

CAS Number

154-21-2

Alternate CAS Number

859-18-7(HCl Salt); 7179-49-9(Monohydrate Salt)

Lincomycin

Imipramine Standard

CAS Number

50-49-7

Alternate CAS Number

113-52-0(HCl Salt); 10075-24-8(Pamoate Salt)

Imipramine

Rabeprazole Impurity-A

CAS Number

117976-47-3

Rabeprazole

Rabeprazole Impurity-H

CAS Number

168167-42-8

Rabeprazole

Racecadotril Impurity-F

CAS Number

87428-99-7

Racecadotril

Impurities

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