42322-29-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 42322-29-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,3,2 and 2 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 42322-29:
(7*4)+(6*2)+(5*3)+(4*2)+(3*2)+(2*2)+(1*9)=82
82 % 10 = 2
So 42322-29-2 is a valid CAS Registry Number.