1247867-13-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1247867-13-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,7,8,6 and 7 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1247867-13:
(9*1)+(8*2)+(7*4)+(6*7)+(5*8)+(4*6)+(3*7)+(2*1)+(1*3)=185
185 % 10 = 5
So 1247867-13-5 is a valid CAS Registry Number.