1507378-70-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1507378-70-2 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 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1507378-70:
(9*1)+(8*5)+(7*0)+(6*7)+(5*3)+(4*7)+(3*8)+(2*7)+(1*0)=172
172 % 10 = 2
So 1507378-70-2 is a valid CAS Registry Number.