442202-32-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 442202-32-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,2,2,0 and 2 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 442202-32:
(8*4)+(7*4)+(6*2)+(5*2)+(4*0)+(3*2)+(2*3)+(1*2)=96
96 % 10 = 6
So 442202-32-6 is a valid CAS Registry Number.