Pirenzepine dihydrochloride monohydrate and its Impurities

Pirenzepine dihydrochloride monohydrate is used in the treatment of peptic ulcers, as it reduces gastric acid secretion and reduces muscle spasm. Reference standards of Pirenzepine Dihydrochloride Monohydrate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 4 results for Pirenzepine dihydrochloride monohydrate Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 15 03650

Pirenzepine dihydrochloride monohydrate - Impurity A

11-(Chloroacetyl)-5,11-dihydro-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one


  • Catalogue No.:PA 15 03650

  • CAS :

    28797-48-0

  • Molecular Formula : C14H10ClN3O2

  • Molecular Weight : 287.7

Drug Reference Standards & Impurity Synthesis in India
PA 15 03660

Pirenzepine dihydrochloride monohydrate - Impurity B

5,11-Dihydro-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one


  • Catalogue No.:PA 15 03660

  • CAS :

    885-70-1

  • Molecular Formula : C12H9N3O

  • Molecular Weight : 211.22

Drug Reference Standards & Impurity Synthesis in India
PA 16 4090000

Pirenzepine Dihydrochloride Monohydrate

Pirenzepine Dihydrochloride Monohydrate


  • Catalogue No.:PA 16 4090000

  • CAS :

    2242504-48-7

  • Molecular Formula : C19H25Cl2N5O3

  • Molecular Weight : 442.34

Drug Reference Standards & Impurity Synthesis in India
PA 16 4090030

Pirenzepine Dihydrochloride Monohydrate - Impurity C

6-[[(4-Methylpiperazin-1-yl)acetyl]amino]-11Hpyrido[2,1-b]quinazolin-11-one


  • Catalogue No.:PA 16 4090030

  • CAS :

    126856-99-3

  • Molecular Formula : C19H21N5O2

  • Molecular Weight : 351.41

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