1237512-76-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1237512-76-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,7,5,1 and 2 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1237512-76:
(9*1)+(8*2)+(7*3)+(6*7)+(5*5)+(4*1)+(3*2)+(2*7)+(1*6)=143
143 % 10 = 3
So 1237512-76-3 is a valid CAS Registry Number.