1431937-50-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1431937-50-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,1,9,3 and 7 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1431937-50:
(9*1)+(8*4)+(7*3)+(6*1)+(5*9)+(4*3)+(3*7)+(2*5)+(1*0)=156
156 % 10 = 6
So 1431937-50-6 is a valid CAS Registry Number.