1239573-76-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1239573-76-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,9,5,7 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1239573-76:
(9*1)+(8*2)+(7*3)+(6*9)+(5*5)+(4*7)+(3*3)+(2*7)+(1*6)=182
182 % 10 = 2
So 1239573-76-2 is a valid CAS Registry Number.