Clemastine

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Pharmaceutical Reference Standards

Clemastine Fumarate

CAT. No.	CP-C169000
CAS. No.	14976-57-9
Mol. F.	C21H26ClNO : C4H4O4
Mol. Wt.	343.9 : 116.1
Stock Status:	Custom Synthesis

Clemastine EP Impurity B

CAT. No.	CP-C169002
CAS. No.	1352549-49-5
Mol. F.	C21H26ClNO
Mol. Wt.	343.9
Stock Status:	Custom Synthesis

Clemastine EP Impurity C

CAT. No.	CP-C169003
CAS. No.	59767-24-7
Mol. F.	C14H13ClO
Mol. Wt.	232.7
Stock Status:	Custom Synthesis

Clemastine Impurity 1 Fumarate

CAT. No.	CP-C169004
CAS. No.	61826-30-0
Mol. F.	C21H26ClNO:C4H4O4
Mol. Wt.	343.9:116.1
Stock Status:	Custom Synthesis

Rel. Cas No: 61826-28-6(freebase)

Clemastine Impurity 2 Fumarate

CAT. No.	CP-C169005
CAS. No.	61826-29-7
Mol. F.	C21H26ClNO:C4H4O4
Mol. Wt.	343.9:116.1
Stock Status:	Custom Synthesis

Rel. Cas No: 61826-27-5(freebase)

Clemastine Impurity 3 Fumarate

CAT. No.	CP-C169006
CAS. No.	61826-32-2
Mol. F.	C21H26ClNO:C4H4O4
Mol. Wt.	343.9:116.1
Stock Status:	Custom Synthesis

Rel. Cas No: 61826-31-1(freebase)

Clemastine Impurity 5

CAT. No.	CP-C169007
CAS. No.	67004-64-2
Mol. F.	C7H15NO
Mol. Wt.	129.2
Stock Status:	Custom Synthesis

Clemastine EP Impurity A (Mixture of Diastereomers)

CAT. No.	CP-C169008
CAS. No.	108825-05-4
Mol. F.	C21H26ClNO2
Mol. Wt.	359.89
Stock Status:	Custom Synthesis

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