1403669-94-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1403669-94-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,3,6,6 and 9 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1403669-94:
(9*1)+(8*4)+(7*0)+(6*3)+(5*6)+(4*6)+(3*9)+(2*9)+(1*4)=162
162 % 10 = 2
So 1403669-94-2 is a valid CAS Registry Number.