632323-85-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 632323-85-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,2,3,2 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 632323-85:
(8*6)+(7*3)+(6*2)+(5*3)+(4*2)+(3*3)+(2*8)+(1*5)=134
134 % 10 = 4
So 632323-85-4 is a valid CAS Registry Number.