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QP091904

Pirenzepine Impurity 4

Synonyms: 10-methoxy-4-(1-methylpiperidin-4-yl)-9,10-dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-ol

Molecular Formula: C20H25NO2S
Molecular Weight: 343.49
CAS No.: NA

Standard Reference Material For "Pirenzepine Impurity 4" Warning:The form of the product salt may be different from the official website,please consult your local agent for details.

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QP091900

Pirenzepine Dihydrochloride Monohydrate

Molecular Formula: C19H21N5O2.2HCl.H2O

Molecular Weight: 351.41 2*36.46 18.02

CAS No.: 29868-97-1(2HCl salt);28797-61-7(free base)

QP091901

Pirenzepine EP Impurity A

Molecular Formula: C14H10ClN3O2

Molecular Weight: 287.70

CAS No.: NA

QP091902

Pirenzepine EP Impurity B

Molecular Formula: C12H9N3O

Molecular Weight: 211.22

CAS No.: NA

QP091903

Pirenzepine EP Impurity C

Molecular Formula: C19H21N5O2

Molecular Weight: 351.40

CAS No.: NA

QP091904

Pirenzepine Impurity 4

Molecular Formula: C20H25NO2S

Molecular Weight: 343.49

CAS No.: NA

QP091905

Pirenzepine Impurity 5

Molecular Formula: C14H12ClN3O2

Molecular Weight: 289.72

CAS No.: NA


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