74936-74-6 Usage
Uses
Lercanidipine Impurity A, is an impurity of Lercanidipine (L179000), a dihydropyridine calcium channel blocker. Antihypertensive.
Check Digit Verification of cas no
The CAS Registry Mumber 74936-74-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,9,3 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 74936-74:
(7*7)+(6*4)+(5*9)+(4*3)+(3*6)+(2*7)+(1*4)=166
166 % 10 = 6
So 74936-74-6 is a valid CAS Registry Number.