Tiapamil hydrochloride is a blocker of calcium channel.

Tiapamil is a new calcium antagonist. Tiapamil is a new verapamil congener.Without precipitating left ventricular failure, Tiapamil reduced afterload and heart rate and maintained cardiac index while apparently improving diastolic compliance[1]. Tiapamil is a new calcium channel blocking agent with anti-anginal efficacy[2].

57010-32-9

C26H38ClNO8S2

592.17

Ro 11-1781;Tiapamil hydrochloride

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years