875223-63-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 875223-63-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,5,2,2 and 3 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 875223-63:
(8*8)+(7*7)+(6*5)+(5*2)+(4*2)+(3*3)+(2*6)+(1*3)=185
185 % 10 = 5
So 875223-63-5 is a valid CAS Registry Number.