1247348-94-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1247348-94-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,7,3,4 and 8 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1247348-94:
(9*1)+(8*2)+(7*4)+(6*7)+(5*3)+(4*4)+(3*8)+(2*9)+(1*4)=172
172 % 10 = 2
So 1247348-94-2 is a valid CAS Registry Number.