63442-29-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63442-29-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,4,4 and 2 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 63442-29:
(7*6)+(6*3)+(5*4)+(4*4)+(3*2)+(2*2)+(1*9)=115
115 % 10 = 5
So 63442-29-5 is a valid CAS Registry Number.