872824-23-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 872824-23-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,8,2 and 4 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 872824-23:
(8*8)+(7*7)+(6*2)+(5*8)+(4*2)+(3*4)+(2*2)+(1*3)=192
192 % 10 = 2
So 872824-23-2 is a valid CAS Registry Number.