767347-76-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 767347-76-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,7,3,4 and 7 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 767347-76:
(8*7)+(7*6)+(6*7)+(5*3)+(4*4)+(3*7)+(2*7)+(1*6)=212
212 % 10 = 2
So 767347-76-2 is a valid CAS Registry Number.