29922-07-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29922-07-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,9,2 and 2 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 29922-07:
(7*2)+(6*9)+(5*9)+(4*2)+(3*2)+(2*0)+(1*7)=134
134 % 10 = 4
So 29922-07-4 is a valid CAS Registry Number.