Antazoline Hydrochloride Powder | CAS 2508-72-7 | Raw Antihistamine Drug API

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Buy Raw Antihistamine Drug API Antazoline Hydrochloride Powder CAS 2508-72-7


Antazoline Hydrochloride Details

Chemical Properties:White or almost white crystalline powder


Antazoline Hydrochloride Certificate of Analysis

Standard adopted BP2005/EP5
Items of analysis Specification Results
CHARACTERS White or almost white crystalline powder White powder
MELTING POINT about 240℃ 239℃
ACIDITY ph scale 5.0~6.5 5.4
LOSS ON DRYING ≤0.5% 0.16%
ASH ≤0.1% 0.05%
CONTENT ≥99.0% 99.51%
Conclusion Qualified


Antazoline Hydrochloride Description

Antazoline is a 1st generation antihistamine with anticholinergic properties used to relieve nasal congestion and in eye drops, usually in combination with naphazoline, to relieve the symptoms of allergic conjunctivitis. The drug is a Histamine H1 receptor antagonist: selectively binding to but not activating the receptor, therby blocking the actions of endogenous histamine and subsequently leading to the temporary relief of the negative symptoms brought on by histamine.

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