1279027-72-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1279027-72-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,9,0,2 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1279027-72:
(9*1)+(8*2)+(7*7)+(6*9)+(5*0)+(4*2)+(3*7)+(2*7)+(1*2)=173
173 % 10 = 3
So 1279027-72-3 is a valid CAS Registry Number.