764710-85-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 764710-85-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,4,7,1 and 0 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 764710-85:
(8*7)+(7*6)+(6*4)+(5*7)+(4*1)+(3*0)+(2*8)+(1*5)=182
182 % 10 = 2
So 764710-85-2 is a valid CAS Registry Number.