Naltrexone Hydrochloride

Name: Naltrexone Hydrochloride
Brand: Zemixal
SKU: ZX-006670

Reference StandardIn stock

Order Naltrexone Hydrochloride (CAS 16676-29-2) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Ships from India to 120+ countries.

Pack sizes

Naltrexone Hydrochloride chemical structure

CAS number16676-29-2

FormulaC₂₀H₂₄ClNO₄

Molar mass377.9 g/mol

Physical formSolid

HS code38229090

InChIKeyRHBRMCOKKKZVRY-ITLPAZOVSA-N

IUPAC name(4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one;hydrochloride

About Naltrexone Hydrochloride

Naltrexone Hydrochloride belongs to the Naltrexone reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 16676-29-2, formula C20H24ClNO4 and molar mass 377.9 g/mol. It is handled as a solid.

Typical applications

Identification & assay
Method development & validation
QC reference material

Safe handling

Hazard communication follows GHS (Danger: H302, H312, H317 and H332). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg, 100 mg and 250 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Naltrexone

See every impurity, metabolite and related compound we list for this API.

Naltrexone standards

Typical uses

Identification & assay
Method development & validation
QC reference material

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Naltrexone Hydrochloride
Product name	Naltrexone Hydrochloride
Catalogue number	ZX-006670
CAS number	16676-29-2
Other CAS numbers	16590-41-3, 850808-02-5
IUPAC name	(4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one;hydrochloride
Molecular formula	C₂₀H₂₄ClNO₄
Molar mass	377.9 g/mol
Exact mass	377.1394
Grade	Reference Standard
Physical form	Solid
H-bond donors / acceptors	3 / 5
Topological polar surface area	70 Å²
HS code	38229090
InChIKey	RHBRMCOKKKZVRY-ITLPAZOVSA-N
SMILES	C1CC1CN2CC[C@]34[C@@H]5C(=O)CC[C@]3([C@H]2CC6=C4C(=C(C=C6)O)O5)O.Cl
PubChem CID	5485201
Synonyms	17-(Cyclopropylmethyl)-4,5α-epoxy-3,14-dihydroxy morphinan-6-one hydrochloride, (5α)-17-(Cyclopropyl-methyl)-4,5-epoxy-3,14-dihydroxymorphinan-6-one Hydrochloride, Antaxone Hydrochloride, Depade Hydrochloride, Nalorex Hydrochloride, Trexan Hydrochloride, Naltrexone Hcl, En 1639A, EN-1639A, N-Cyclopropylmethyl-noroxymorphone hydrochloride, (5alpha)-17-(Cyclopropylmethyl)-4,5-epoxy-3,14-dihydroxymorphinan-6-one hydrochloride, 17-(Cyclopropylmethyl)-4,5-alpha-epoxy-3,14-dihydroxy-morphinan-6-one hydrochloride

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Health hazard

Signal word Danger

H302Harmful if swallowed
H312Harmful in contact with skin
H317May cause an allergic skin reaction
H332Harmful if inhaled
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H341Suspected of causing genetic defects

Precautionary statements P203, P233, P260, P261, P264, P270, P271, P272, P280, P284, P301 + P317, P302 + P352, P304 + P340, P317, P318, P321, P330, P333 + P317, P342 + P316, P362 + P364, P403, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Naltrexone Hydrochloride
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request
250 mg	Quoted on request
500 mg	Quoted on request
1 g	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Naltrexone Hydrochloride

Which CAS number identifies Naltrexone Hydrochloride?

Naltrexone Hydrochloride is registered under CAS 16676-29-2. You may also see it listed as 17-(Cyclopropylmethyl)-4,5α-epoxy-3,14-dihydroxy morphinan-6-one hydrochloride, (5α)-17-(Cyclopropyl-methyl)-4,5-epoxy-3,14-dihydroxymorphinan-6-one Hydrochloride, Antaxone Hydrochloride. Our catalogue number for this item is ZX-006670.

What are the formula and molar mass of Naltrexone Hydrochloride?

For Naltrexone Hydrochloride, its formula is C20H24ClNO4 and its molar mass is 377.9 g/mol. InChIKey RHBRMCOKKKZVRY-ITLPAZOVSA-N lets you match it in any structure database.

How is Naltrexone Hydrochloride used in pharmaceutical QC?

Naltrexone Hydrochloride is a characterised reference material linked to Naltrexone. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Naltrexone Hydrochloride?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Naltrexone Hydrochloride?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Naltrexone Hydrochloride to my country?

Yes. Because Naltrexone Hydrochloride is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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