Vorinostat; CAS No.: 149647-78-9

Item

Specification

Appearance

A white to orange crystalline or crystalline powder.

Identification

The retention time of the major peak in the chromatogram of the assay preparation corresponds to that in the chromatogram of the standard preparation as obtained in the assay

The infrared absorption is same as reference

Max, Absorption is in the wavelength 242nm

Loss on Drying

≤ 0.5%

Residue on Ignition

≤ 0.1%

Heavy Metals

≤ 0.001%

Chlorides

≤ 0.02%

Related Substances

Impurity A ≤ 0.15%

Impurity D ≤ 0.15%

Other Individual impurity ≤ 0.1%

Total impurity: ≤ 0.5%

Residual Solvents

Methanol: ≤ 0.3%

Ethanol: ≤ 0.5%

Assay (on dried basis)

≥ 98.5%