27934-32-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27934-32-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,9,3 and 4 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 27934-32:
(7*2)+(6*7)+(5*9)+(4*3)+(3*4)+(2*3)+(1*2)=133
133 % 10 = 3
So 27934-32-3 is a valid CAS Registry Number.