279231-22-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 279231-22-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,9,2,3 and 1 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 279231-22:
(8*2)+(7*7)+(6*9)+(5*2)+(4*3)+(3*1)+(2*2)+(1*2)=150
150 % 10 = 0
So 279231-22-0 is a valid CAS Registry Number.