199672-29-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 199672-29-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,9,6,7 and 2 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 199672-29:
(8*1)+(7*9)+(6*9)+(5*6)+(4*7)+(3*2)+(2*2)+(1*9)=202
202 % 10 = 2
So 199672-29-2 is a valid CAS Registry Number.