634176-08-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 634176-08-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,4,1,7 and 6 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 634176-08:
(8*6)+(7*3)+(6*4)+(5*1)+(4*7)+(3*6)+(2*0)+(1*8)=152
152 % 10 = 2
So 634176-08-2 is a valid CAS Registry Number.