SHEET /m/chlorphenamine · PubChem CID 2725 · CAS 132-22-9 · REV 2026.07
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Chlorphenamine
from sourceC16H19ClN2 · 274.79 g/mol
chlorophenylpyridamine · Clorfeniramina · Chlorpheniraminum · Clorfenamina
Also sold as Chlor-Trimeton from source
What is Chlorphenamine?
A sedating antihistamine, better known in the US as chlorpheniramine, found in combination cold and allergy tablets. from source
CategoryOTC medicine
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Fig. 1 · 2D structure RDKit
SMILES
CN(C)CCC(C1=CC=C(C=C1)Cl)C2=CC=CC=N2Where you'll find it
Sold over the counter, without a prescription. Sold as Chlor-Trimeton. See the rest of the otc medicine group.
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