1431790-53-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1431790-53-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,1,7,9 and 0 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1431790-53:
(9*1)+(8*4)+(7*3)+(6*1)+(5*7)+(4*9)+(3*0)+(2*5)+(1*3)=152
152 % 10 = 2
So 1431790-53-2 is a valid CAS Registry Number.