1507370-40-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1507370-40-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,0,7,3,7 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1507370-40:
(9*1)+(8*5)+(7*0)+(6*7)+(5*3)+(4*7)+(3*0)+(2*4)+(1*0)=142
142 % 10 = 2
So 1507370-40-2 is a valid CAS Registry Number.