Nalorphine HCl

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MedKoo CAT#: 598617

CAS#: 57-29-4

Description: Nalorphine HCl is discontinued (DEA controlled substance). Nalorphine HCl is a narcotic antagonist with some agonist properties. It is an antagonist at mu opioid receptors and an agonist at kappa opioid receptors. Given alone it produces a broad spectrum of unpleasant effects and it is considered to be clinically obsolete.

Price and Availability

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Pricing updated 2020-08-09. Prices are subject to change without notice.

Nalorphine HCl is discontinued (DEA controlled substance).

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 598617
Name: Nalorphine HCl
CAS#: 57-29-4
Chemical Formula: C19H22ClNO3
Exact Mass: 347.1288
Molecular Weight: 347.83
Elemental Analysis: C, 65.61; H, 6.38; Cl, 10.19; N, 4.03; O, 13.80

Synonym: Nalorphine hydrochloride; Nalorphine HCl; Nalline; Miromorfalil;

IUPAC/Chemical Name: (4R,4aR,7R,7aS,12bS)-3-allyl-2,3,4,4a,7,7a-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-7,9-diol hydrochloride


InChi Code: InChI=1S/C19H21NO3.ClH/c1-2-8-20-9-7-19-12-4-6-15(22)18(19)23-17-14(21)5-3-11(16(17)19)10-13(12)20;/h2-6,12-13,15,18,21-22H,1,7-10H2;1H/t12-,13+,15+,18+,19-;/m0./s1

SMILES Code: [H][C@@]12C=C[C@@H](O)[C@@H]3[C@]14C5=C(O3)C(O)=CC=C5C[C@H]2N(CC=C)CC4.[H]Cl

Technical Data

Solid powder

>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).

Soluble in DMSO

Shelf Life:
>3 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:


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