19142-96-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19142-96-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,1,4 and 2 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 19142-96:
(7*1)+(6*9)+(5*1)+(4*4)+(3*2)+(2*9)+(1*6)=112
112 % 10 = 2
So 19142-96-2 is a valid CAS Registry Number.