629666-06-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 629666-06-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,9,6,6 and 6 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 629666-06:
(8*6)+(7*2)+(6*9)+(5*6)+(4*6)+(3*6)+(2*0)+(1*6)=194
194 % 10 = 4
So 629666-06-4 is a valid CAS Registry Number.