917474-63-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 917474-63-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,7,4,7 and 4 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 917474-63:
(8*9)+(7*1)+(6*7)+(5*4)+(4*7)+(3*4)+(2*6)+(1*3)=196
196 % 10 = 6
So 917474-63-6 is a valid CAS Registry Number.