Naltrexone Base, CAS 16590-41-3

  • Naltrexone Base, CAS 16590-41-3

Naltrexone Base, CAS 16590-41-3
(World's Largest Pharmaceutical Supplier)

  • CAS Number: 923032-37-5
  • Stock: 872g
  • Assay: 98.72%

Naltrexone Base, CAS 16590-41-3

Naltrexone Base, CAS 16590-41-3Stock 872g, Assay 98.74%, White powderWater 0.27%, Single Impurity 0.32%.


Naltrexone is a drug that reverses the effects of opioids and is used primarily in the management of alcohol dependence and opioid dependence. It should not be confused with naloxone or nalorphine, which are used in emergency cases of opioid overdose.

Product Details:

Name: Naltrexone

CAS#: 16590-41-3 (free)

Chemical Formula: C20H23NO4

Exact Mass: 341.1627

Molecular Weight: 341.4009

Elemental Analysis: C, 70.36; H, 6.79; N, 4.10; O, 18.75


Related CAS #: 16590-41-3 (free)   16676-29-2 (HCl)  

Synonym: Naltrexone, Revia, Depade, Vivitrol, Celupan, EN-1639A, EN 1639A, EN1639A

IUPAC/Chemical Name: (4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-2,3,4,4a,5,6-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one


InChi Code: InChI=1S/C20H23NO4/c22-13-4-3-12-9-15-20(24)6-5-14(23)18-19(20,16(12)17(13)25-18)7-8-21(15)10-11-1-2-11/h3-4,11,15,18,22,24H,1-2,5-10H2/t15-,18+,19+,20-/m1/s1

SMILES Code: C1CC1CN2CC[C@]34[C@@H]5C(=O)CC[C@]3([C@H]2CC6=C4C(=C(C=C6)O)O5)O

Appearance: white powder.

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO, not in water

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001