CAS No. | 194602-23-8 |
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Chemical Name | 2-Ethoxy-5-[(4-Methylpiperazin-1-yl)Sulfonyl]Benzoic acid |
Molecular Formula | C14H20N2O5S |
Molecular Weight | 328.3851 |
End Use | Therapeutic Cat. :- Erectile Dysfunction Intermediate for the following drug :- VIAGRA - Sildenafil citrate (CAS No171599-83-0) |
Product Specifications |
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Description | Off-white to white crystalline powder. |
Solubility | 2 % clear solution in DMF at 500C |
Melting Point | 1980C – 2020C |
Chloride | NMT 0.2 % |
LOD (at 1050C 4hr.) | 2.0 % w/w |
Assay By Titration | 98 to 102 % w/w ( Dry Basis ) |
Related Substance | TLC method Two impurities individually NMT 1.0 % by TLC Total impurities NMT 2.0 % |