27434-79-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27434-79-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,4,3 and 4 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 27434-79:
(7*2)+(6*7)+(5*4)+(4*3)+(3*4)+(2*7)+(1*9)=123
123 % 10 = 3
So 27434-79-3 is a valid CAS Registry Number.