762297-66-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 762297-66-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,2,2,9 and 7 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 762297-66:
(8*7)+(7*6)+(6*2)+(5*2)+(4*9)+(3*7)+(2*6)+(1*6)=195
195 % 10 = 5
So 762297-66-5 is a valid CAS Registry Number.