Standard products

CAS-RN 103890-78-4
Documentation EDMF
Specification B.P.
Therapeutic use Antihypertensive agent:
calcium channel blocker

Description White to pale yellow powder
IR Spectrum Corresponds to reference spectrum
Identification B Rt principal peak Assay
Related substances (HPLC)
· Identification Rt similar to standard
· Impurity A Not more than 0.15%
· Impurity B Not more than 0.2%
· Impurity C Not more than 0.2%
· Other impurities Not more than 0.10%
· Total impurities Not more than 0.5%
Water Not more than 0.2%
Residual 2-propanol Not more than 0.5%
Assay 97.5 – 102.0%

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