Nalmefene

Name: Nalmefene
Brand: Zemixal
SKU: ZX-033893

Reference StandardAvailable on request

Nalmefene (CAS 55096-26-9) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg. Part of our API Reference Standards range.

Pack sizes

CAS number55096-26-9

FormulaC₂₁H₂₅NO₃

Molar mass339.4 g/mol

Physical formSolid

HS code38229090

InChIKeyWJBLNOPPDWQMCH-MBPVOVBZSA-N

IUPAC name(4R,4aS,7aS,12bS)-3-(cyclopropylmethyl)-7-methylidene-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,9-diol

About Nalmefene

Nalmefene is supplied by Zemixal as a characterised reference material for Nalmefene analysis. Identity at a glance (Reference Standard): CAS 55096-26-9, formula C21H25NO3 and molar mass 339.4 g/mol. It is handled as a solid.

Common uses in the lab and plant

Identification & assay
Method development & validation
QC reference material

Handling and storage

Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Nalmefene

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

Nalmefene 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 Nalmefene
Product name	Nalmefene
Catalogue number	ZX-033893
CAS number	55096-26-9
IUPAC name	(4R,4aS,7aS,12bS)-3-(cyclopropylmethyl)-7-methylidene-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,9-diol
Molecular formula	C₂₁H₂₅NO₃
Molar mass	339.4 g/mol
Exact mass	339.1834
Grade	Reference Standard
Physical form	Solid
XLogP3	2.7
H-bond donors / acceptors	2 / 4
Topological polar surface area	52.9 Å²
HS code	38229090
InChIKey	WJBLNOPPDWQMCH-MBPVOVBZSA-N
SMILES	C=C1CC[C@]2([C@H]3CC4=C5[C@]2([C@H]1OC5=C(C=C4)O)CCN3CC6CC6)O
PubChem CID	5284594
Synonyms	Nalmetrene, JKB-121, SRD-174, ORF 1167, ORF-1167, (5alpha)-17-(Cyclopropylmethyl)-4,5-epoxy-6-methylenemorphinon-3,14-diol, JF-1, 17-(Cyclopropylmethyl)-4,5alpha-epoxy-6-methylenemorphinan-3,14-diol, JF 1, Alcofene, Arthene, Cervene

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

Signal word Warning

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 Nalmefene
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	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 Nalmefene

Which CAS number identifies Nalmefene?

Nalmefene is registered under CAS 55096-26-9. You may also see it listed as Nalmetrene, JKB-121, SRD-174. Our catalogue number for this item is ZX-033893.

What are the formula and molar mass of Nalmefene?

For Nalmefene, its formula is C21H25NO3 and its molar mass is 339.4 g/mol. The systematic (IUPAC) name is (4R,4aS,7aS,12bS)-3-(cyclopropylmethyl)-7-methylidene-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,9-diol. InChIKey WJBLNOPPDWQMCH-MBPVOVBZSA-N lets you match it in any structure database.

How is Nalmefene used in pharmaceutical QC?

Nalmefene is a characterised reference material linked to Nalmefene. 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 Nalmefene?

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

Which documents come with Nalmefene?

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 Nalmefene to my country?

Yes. Because Nalmefene 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.

More Nalmefene standards

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