1309283-20-2 Usage
Uses
Labelled (S)-Atenolol (A790080). Cardioselective β-adrenergic blocker. Antihypertensive, antianginal, antiarrhythmic (class II).
Check Digit Verification of cas no
The CAS Registry Mumber 1309283-20-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,9,2,8 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1309283-20:
(9*1)+(8*3)+(7*0)+(6*9)+(5*2)+(4*8)+(3*3)+(2*2)+(1*0)=142
142 % 10 = 2
So 1309283-20-2 is a valid CAS Registry Number.