85-1699-43　Pilocarpic Acid Sodium Salt 25mg　CAS No:92598-79-3,Free acid: 28406-15-7　019711

特徴

• An imidazole derivative used in the preparation of novel sequentially labile pilocarpine prodrugs for improved ocular delivery.
• Synonyms:[S-(R*,S*)]-α-Ethyl-β-(hydroxymethyl)-1-methyl-1H-Imidazole-5-butanoic Acid Monosodium Salt; Sodium Pilocarpate; Pilocarpine Hydrochloride EP Impurity B
• Molecular Formula:C₁₁H₁₇N₂NaO₃
• Molecular Weight:248.25
• Purity (HPLC):≥95%
• Appearance:White to off-white solid
• Melting Point:167-172ºC (lit)
• Solubility:Water (Slightly, Heated Sonicated)
• Atmosphere:Inert
• Method for Determining Identity:Proton NMR Spectroscopic Analysis and Mass Spectrometric Analysis
• Elemental Analysis:Calculated: %C: 53.22, %H: 6.90, %N: 11.28
• Sodium Content (Ion Chromatography):As Reported
• Specific Rotation (c=0.5, Water):As Reported
• Storage and Stability:May be stored at RT for short-term only. Long-term storage is recommended at -20°C. Hygroscopic, under inert atmosphere. For maximum recovery of product, centrifuge the original vial prior to removing the cap.