1247408-94-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1247408-94-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,7,4,0 and 8 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1247408-94:
(9*1)+(8*2)+(7*4)+(6*7)+(5*4)+(4*0)+(3*8)+(2*9)+(1*4)=161
161 % 10 = 1
So 1247408-94-1 is a valid CAS Registry Number.