1357147-42-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1357147-42-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,7,1,4 and 7 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1357147-42:
(9*1)+(8*3)+(7*5)+(6*7)+(5*1)+(4*4)+(3*7)+(2*4)+(1*2)=162
162 % 10 = 2
So 1357147-42-2 is a valid CAS Registry Number.