Product Name: Naltrexone
Synonyms: Um-792;3,14-Dihydroxy-17-(cyclopropylmethyl)-4,5α-epoxymorphinan-6-one;4,5α-Epoxy-3,14β-dihydroxy-17-(cyclopropylmethyl)morphinan-6-one;NALTREXONE10G;C07253;Naltrexone (base, anhydrous);Naltrexone Base & HCL;Naltrexone (200 mg)
CAS: 16590-41-3
MF: C20H23NO4
MW: 341.4
EINECS: 240-649-9
Product Categories: -;Isotope labelled API;Isotopically Labeled Pharmaceutical Reference Standard;NICLOSIDE
Mol File: 16590-41-3.mol
Naltrexone Structure
Naltrexone Chemical Properties
Melting point 168-170°
Boiling point 477.03°C (rough estimate)
density 1.2064 (rough estimate)
refractive index 1.5614 (estimate)
Fp 9℃
storage temp. 2-8°C
pka pKa 8.38/8.13(H2O,t =20/37,I<0.01) (Uncertain)
EPA Substance Registry System Morphinan-6-one, 17-(cyclopropylmethyl)-4,5- epoxy-3,14-dihydroxy-, (5.alpha.)-(16590-41-3)
Safety Information
Hazard Codes F,T
Risk Statements 11-23/24/25-39/23/24/25
Safety Statements 16-36/37-45
RIDADR UN1230 - class 3 - PG 2 - Methanol, solution
WGK Germany 1
HS Code 2939190000
Hazardous Substances Data 16590-41-3(Hazardous Substances Data)
Toxicity LD50 in mice (mg/kg): 586 s.c. (Maickel)