196929-24-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 196929-24-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,6,9,2 and 9 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 196929-24:
(8*1)+(7*9)+(6*6)+(5*9)+(4*2)+(3*9)+(2*2)+(1*4)=195
195 % 10 = 5
So 196929-24-5 is a valid CAS Registry Number.