61332-72-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61332-72-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,3,3 and 2 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 61332-72:
(7*6)+(6*1)+(5*3)+(4*3)+(3*2)+(2*7)+(1*2)=97
97 % 10 = 7
So 61332-72-7 is a valid CAS Registry Number.