442630-06-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 442630-06-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,2,6,3 and 0 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 442630-06:
(8*4)+(7*4)+(6*2)+(5*6)+(4*3)+(3*0)+(2*0)+(1*6)=120
120 % 10 = 0
So 442630-06-0 is a valid CAS Registry Number.