Triprolidine HCL

Triprolidine HCL API

Triprolidine has anticholinergic and sedative effects. Triprolidine binds to the histamine H1 receptor. This blocks the action of endogenous histamine, which subsequently leads to temporary relief of the negative symptoms brought on by histamine. Rapidly absorbed in the intestinal tract.

Triprolidine HCL API

Cas No :

127-40-2

Name :

Triprolidine HCL

Synonyms :

2-[(E)-1-(4-methylphenyl)-3-pyrrolidin-1-yl-
prop-1-enyl]pyridine

Molecular Formula :

C19H22N2

Melting Point :

60 °C

Boiling Point :

435.40 °C

Molecular Weight :

278.399 g/mol

Density :

1.705 g/cm3

Solubility :

Soluble in water at 50 mg/ml and yields a clear, colorless to yellow solution. It is also soluble in alcohol (1 in 1.5 of solvent) and chloroform (1 in less than 1 of solvent).

Uses :


  • Triprolidine (trye proe' li deen) is a first generation antihistamine that is used to treat the symptoms of the common cold, including sneezing, cough, runny note, watery eyes and itching.