Dithranol EP
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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
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 |