Clemastine Fumarate

Name: Clemastine Fumarate
Brand: Zemixal
SKU: ZX-021245

Reference StandardAvailable on request

Buy Clemastine Fumarate (CAS 14976-57-9) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes

CAS number14976-57-9

FormulaC₂₅H₃₀ClNO₅

Molar mass460 g/mol

Physical formSolid

HS code38229090

InChIKeyPMGQWSIVQFOFOQ-YKVZVUFRSA-N

IUPAC name(E)-but-2-enedioic acid;(2R)-2-[2-[(1R)-1-(4-chlorophenyl)-1-phenylethoxy]ethyl]-1-methylpyrrolidine

About Clemastine Fumarate

Clemastine Fumarate belongs to the Clemastine reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 14976-57-9, formula C25H30ClNO5 and molar mass 460 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 H400 and H410. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Clemastine

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

Clemastine 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 Clemastine Fumarate
Product name	Clemastine Fumarate
Catalogue number	ZX-021245
CAS number	14976-57-9
IUPAC name	(E)-but-2-enedioic acid;(2R)-2-[2-[(1R)-1-(4-chlorophenyl)-1-phenylethoxy]ethyl]-1-methylpyrrolidine
Molecular formula	C₂₅H₃₀ClNO₅
Molar mass	460 g/mol
Exact mass	459.1813
Grade	Reference Standard
Physical form	Solid
H-bond donors / acceptors	2 / 6
Topological polar surface area	87.1 Å²
HS code	38229090
InChIKey	PMGQWSIVQFOFOQ-YKVZVUFRSA-N
SMILES	C[C@@](C1=CC=CC=C1)(C2=CC=C(C=C2)Cl)OCC[C@H]3CCCN3C.C(=C/C(=O)O)\C(=O)O
PubChem CID	5281069
Synonyms	Mecloprodine, Xolamin, Clemastine hydrogen fumarate, Alphamin, Fuluminol, Kinotomin, Lacretin, Marsthine, Masletine, Lecasol, Piloral, Reconin

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

Safety and GHS hazards

Hazardous to the environment

Signal word Warning

H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements P273, P391, 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 Clemastine Fumarate
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 Clemastine Fumarate

Which CAS number identifies Clemastine Fumarate?

Clemastine Fumarate is registered under CAS 14976-57-9. You may also see it listed as Mecloprodine, Xolamin, Clemastine hydrogen fumarate. Our catalogue number for this item is ZX-021245.

What are the formula and molar mass of Clemastine Fumarate?

For Clemastine Fumarate, its formula is C25H30ClNO5 and its molar mass is 460 g/mol. InChIKey PMGQWSIVQFOFOQ-YKVZVUFRSA-N lets you match it in any structure database.

How is Clemastine Fumarate used in pharmaceutical QC?

Clemastine Fumarate is a characterised reference material linked to Clemastine. 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 Clemastine Fumarate?

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 Clemastine Fumarate?

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 Clemastine Fumarate to my country?

Yes. Because Clemastine Fumarate 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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