QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

QUALITY CONTROL CHEMICALS INC.

STANDARD REFERENCE MATERIAL

RELATED PRODUCTS

Ethambutol Dihydrochloride

QCC Cat No.:

QE200800

CAS No.:

1070-11-7

Mol Formula:

C10H26Cl2N2O2

Mol. Weight:

277.23

Ethambutol EP Impurity A

QCC Cat No.:

QE200801

CAS No.:

96-20-8

Mol Formula:

C4H11NO

Mol. Weight:

89.14

Ethambutol EP Impurity B

QCC Cat No.:

QE200802

CAS No.:

10054-06-5 (free base);32454-69-6(Di HCl salt)

Mol Formula:

C10H26Cl2N2O2

Mol. Weight:

277.23

Ethambutol EP Impurity C

QCC Cat No.:

QE200803

CAS No.:

10054-05-4;134566-79-3(Di HCl salt)

Mol Formula:

C10H24N2O2

Mol. Weight:

204.31

Ethambutol EP Impurity D

QCC Cat No.:

QE200804

CAS No.:

107-06-2

Mol Formula:

C2H4Cl2

Mol. Weight:

98.96

Ethambutol CP Impurity Ⅰ

QCC Cat No.:

QE200805

CAS No.:

5856-63-3

Mol Formula:

C4H11NO

Mol. Weight:

89.14