Dithranol EP




Pharmachem Research & Development Laboratories is counted among leading Manufacturers and Suppliers of Dithranol EP from Mumbai (Maharashtra).

Chemical Formula : C14H10O3 (ANTI PSORIASIS)

CAS : 1143-38-0


Date of Manufacture - DEC. 2015 Date of Expiry - NOV- 2018

Tests Specifications Results
Description Yellow Microcrystalline powder.
Particle size 80 to 90 micron.
Complies
Solubility Soluble in Methylene Chloride,
Slightly soluble in ethanol.
Complies
Identification A) Melting Point:- 1780C to 1820C 1790C
B) IR :- Similar to Standard Complies
C) TLC:- Similar to Standard Complies
D) UV:- Similar to Standard. Complies
Loss on drying NMT 0.5% 0
Chlorides Less Than 100 PPM < 100 PPM
Sulfated Ash NMT 0.1 % 0
Assay (On dried basis) Between 98.5% and 101% 0.99
Related Substances
HPLC
Total Impurities Should be:- NMT 3% Impurities
a) NMT - 1 % 0.01
b) NMT - 1% 0
c) NMT - 1 % 0.01
d) / Other- NMT- 2.5 % 0..618%
  Total: 2.358%
Residual Solvent. a) Methylene chloride max 600 PPM MAX < 500 PPM
b) Ethyl Alcohol 5000 PPM MAX < 4000 PPM

 

Note : The Above performed tests comply as per DITHRANOL- EP-7 Specifications.

For Pharmachem Res & Dev Laboratories