767579-72-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 767579-72-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,7,5,7 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 767579-72:
(8*7)+(7*6)+(6*7)+(5*5)+(4*7)+(3*9)+(2*7)+(1*2)=236
236 % 10 = 6
So 767579-72-6 is a valid CAS Registry Number.