192721-96-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 192721-96-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,2,7,2 and 1 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 192721-96:
(8*1)+(7*9)+(6*2)+(5*7)+(4*2)+(3*1)+(2*9)+(1*6)=153
153 % 10 = 3
So 192721-96-3 is a valid CAS Registry Number.