872814-35-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 872814-35-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,8,1 and 4 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 872814-35:
(8*8)+(7*7)+(6*2)+(5*8)+(4*1)+(3*4)+(2*3)+(1*5)=192
192 % 10 = 2
So 872814-35-2 is a valid CAS Registry Number.