76412-12-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76412-12-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,4,1 and 2 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 76412-12:
(7*7)+(6*6)+(5*4)+(4*1)+(3*2)+(2*1)+(1*2)=119
119 % 10 = 9
So 76412-12-9 is a valid CAS Registry Number.