32777-79-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32777-79-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,7,7 and 7 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 32777-79:
(7*3)+(6*2)+(5*7)+(4*7)+(3*7)+(2*7)+(1*9)=140
140 % 10 = 0
So 32777-79-0 is a valid CAS Registry Number.