1431703-16-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1431703-16-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,1,7,0 and 3 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1431703-16:
(9*1)+(8*4)+(7*3)+(6*1)+(5*7)+(4*0)+(3*3)+(2*1)+(1*6)=120
120 % 10 = 0
So 1431703-16-0 is a valid CAS Registry Number.