767310-76-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 767310-76-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,7,3,1 and 0 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 767310-76:
(8*7)+(7*6)+(6*7)+(5*3)+(4*1)+(3*0)+(2*7)+(1*6)=179
179 % 10 = 9
So 767310-76-9 is a valid CAS Registry Number.