DIPHENHYDRAMINE HYDROCHLORIDE USP (30-1079)



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  • 147-24-0
  • C17H21NO.HCl
  • 291.82
  • No information avalable

Caution: *LIGHT SENSITIVE* - For Prescription Compounding/Rx Only

Warning: Must be subjected to further processing during the preparation of injectable dosage forms to ensure acceptable levels of bacterial endotoxins.

Test Specification
Assay 98.0-102.0 %
Description White, odourless, crystalline powder; slowly darkens on expsure to light
Loss on drying <=0.5 %
Melting point 167-172 C
Particle size 95% particles should pass through 60mesh
Solubility Freely soluble in water, alcohol and chloroform; sparin gly soluble in acetone; very slightly soluble in benzene and ether