72612-49-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72612-49-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,6,1 and 2 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 72612-49:
(7*7)+(6*2)+(5*6)+(4*1)+(3*2)+(2*4)+(1*9)=118
118 % 10 = 8
So 72612-49-8 is a valid CAS Registry Number.