279236-77-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 279236-77-0 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 6 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 279236-77:
(8*2)+(7*7)+(6*9)+(5*2)+(4*3)+(3*6)+(2*7)+(1*7)=180
180 % 10 = 0
So 279236-77-0 is a valid CAS Registry Number.