1421279-62-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1421279-62-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,1,2,7 and 9 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1421279-62:
(9*1)+(8*4)+(7*2)+(6*1)+(5*2)+(4*7)+(3*9)+(2*6)+(1*2)=140
140 % 10 = 0
So 1421279-62-0 is a valid CAS Registry Number.