913642-12-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 913642-12-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,3,6,4 and 2 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 913642-12:
(8*9)+(7*1)+(6*3)+(5*6)+(4*4)+(3*2)+(2*1)+(1*2)=153
153 % 10 = 3
So 913642-12-3 is a valid CAS Registry Number.