Specification :

Molecular Formula: C21H23NO4S
Molecular Weight: 385.48
CAS Registry Number: 81110-73-8
Density: 1.206
Melting point: 89 º C
Standard: EP6.2.
Appearance: White Or Off White Crystalline Powder; Solubility: Practically Insoluble In Water, Freely Soluble In Methanol And In Methylene Chloride; Identification: IR; Appearance Of Solution: The Solution Is Clear Ant Not More Intensely Coloured Than Reference Solution Y6. Related Substances: impurities A: Not More Than 0.1% , Impurities C: Not More Than 0.2% , Impurities E: Not More Than 0.2% , Impurities F: Not More Than 0.2% , Unspecified Impurities: Not More Than 0.1% , Total: Not More Than 0.5% . Loss On Drying: Not More Than 0.5% ; Sulphated Ash: Not More Than 0.1% ; Assay: Not Less Than 98.5% ( C21h23no4s) ; Conclusion: The Results Conform To EP6.2.
Storage: Preserve In Well-Closed, Light-Resistant and Tight Containers.
Store In Cool & Dry Place.