129922-39-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129922-39-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,9,2 and 2 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 129922-39:
(8*1)+(7*2)+(6*9)+(5*9)+(4*2)+(3*2)+(2*3)+(1*9)=150
150 % 10 = 0
So 129922-39-0 is a valid CAS Registry Number.