1419178-02-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1419178-02-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,9,1,7 and 8 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1419178-02:
(9*1)+(8*4)+(7*1)+(6*9)+(5*1)+(4*7)+(3*8)+(2*0)+(1*2)=161
161 % 10 = 1
So 1419178-02-1 is a valid CAS Registry Number.