Pergolide Mesylate; CAS No.: 66104-23-2

Item

Specification

Appearance

Off white or white powder

Specific Rotation

-17.0°~ -23.0°

Identification

HPLC:The retention time of the major peak of the sample solution corresponds to that of the standard solution, as obtained in the assay.

Loss on Drying

≤ 0.5%

Residue on Ignition

≤ 0.1%

Related Substances

. The single impurity peak area of the test sample shall not be more than 0.1% of the main peak area of the control sample

The total area of the impurity peak of the test sample shall not be more than 5 times (0.5%)of the main peak area of the control sample.

Heavy Metals

≤ 10ppm

Purity (HPLC)

≥ 99.5%