C20H24N2
292.4 g/mol
APIWarning
Dimetindene
CAS5636-83-9EC227-083-8
Category
API
Compound Class
Amine
Primary Use
Pharmaceutical Raw Material
Dimetindene is a first-generation selective H1 antagonist antihistamine, marketed under the brand name Fenistil. It is an atypical H1 antagonist that minimally crosses the blood–brain barrier, reducing central nervous system side effects.
antihistamine active pharmaceutical ingredientpharmaceutical raw material for allergy medications
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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Related Compounds
StrongSame Parent
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ReferenceSame Category
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Betahistine
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Dimetindene (CAS 5636-83-9) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
2933 39 99
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
N,N-dimethyl-2-[3-(1-pyridin-2-ylethyl)-1H-inden-2-yl]ethanamine
InChIKey
MVMQESMQSYOVGV-UHFFFAOYSA-N
SMILES
CC(C1=CC=CC=N1)C2=C(CC3=CC=CC=C32)CCN(C)C
Synonyms (30)
- Dimetindene (INN)
- Dimetindeno [INN-Spanish]
- Dimetindenum [INN-Latin]
- (+-)-Dimethindene
- (+/-)-Dimetahindene
- Dimethpyrindene
- Dimethylpyrindene
- Dimetinden
- Dimetindene
- Dimetindeno
- Dimetindenum
- Feniallerg
- Fenistil
- Forhistal
- Vibrocil
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