1309586-76-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1309586-76-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,9,5,8 and 6 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1309586-76:
(9*1)+(8*3)+(7*0)+(6*9)+(5*5)+(4*8)+(3*6)+(2*7)+(1*6)=182
182 % 10 = 2
So 1309586-76-2 is a valid CAS Registry Number.