79788-76-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79788-76-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,7,8 and 8 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 79788-76:
(7*7)+(6*9)+(5*7)+(4*8)+(3*8)+(2*7)+(1*6)=214
214 % 10 = 4
So 79788-76-4 is a valid CAS Registry Number.