	General Information

	About our Drug Standards

	Why choose our Standards

	Request Forms

	Ordering and General Sales Conditions

Reference Standards - Opioids - Naltrexone.HCl

Specifications Sheet

	Naltrexone.HCl
Product reference number	M-819-HC
Formula	C₂₀H₂₃NO₄.HCl
Molecular weight	341.41 + 36.46
Chemical abstract number	[16676-29-2]
Appearance	white to offwhite crystals
IR	identical to reference
HPLC purity [%]	> 98.5
Optical rotation (conc., solvent)	- 192 ± 2 (c = 1 in methanol)
Water content [%]	< 10

Lipomed Drug Standards Specifications are provided for information only.