443-29-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 443-29-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,4 and 3 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 443-29:
(5*4)+(4*4)+(3*3)+(2*2)+(1*9)=58
58 % 10 = 8
So 443-29-8 is a valid CAS Registry Number.