C25H30ClNO5
460 g/mol
APIWarning
CLEMASTINE FUMARATE
CAS14976-57-9EC239-055-2
Category
API
Compound Class
Amine
Primary Use
Pharmaceutical Raw Material
Clemastine fumarate is the fumaric acid salt of clemastine, an antihistamine active pharmaceutical ingredient with antimuscarinic and moderate sedative properties. It is used as a pharmaceutical raw material for the symptomatic relief of allergic conditions such as rhinitis, urticaria, conjunctivitis, and pruritic skin conditions.
pharmaceutical raw material for antihistamine formulationscompound for research in allergic conditions
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Safety Reference
Warning
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for CLEMASTINE FUMARATE (CAS 14976-57-9) is 2933.99.
HS code (international, 6-digit)
2933.99
EU CN code (8-digit)
2933 99 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
(E)-but-2-enedioic acid;(2R)-2-[2-[(1R)-1-(4-chlorophenyl)-1-phenylethoxy]ethyl]-1-methylpyrrolidine
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
Synonyms (53)
- Clemastine for system suitability, European Pharmacopoeia (EP)
- Clemastine fumarate, European Pharmacopoeia (EP)
- Clemastine fumarate, United States Pharmacopeia (USP)
- 14976-57-9 (FUMARATE)
- Agasten
- Aloginan
- Alphamin
- Anhistan
- CLEMASTINE FUMARATE
- CLEMASTINE FUMARATE [MART.]
- Clemanil
- Clemastine fumarate CRS
- Clemastine hydrogen fumarate
- Contac 12 Hour Allergy
- Fuluminol
- HS-592;Meclastine
- Inbestan
- Kinotomin
- Lacretin
- Lecasol
- Maikohis
- Mallermin-F
- Marsthine
- Masletine
- Meclastine fumarate
- Meclastine hydrogen fumarate
- Mecloprodine
- Piloral
- Reconin
- Tavegil
- Tavegyl
- Tavist
- Telgin-G
- Topcare dayhist allergy
- Trabest
- Xolamin
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Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.