872320-94-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 872320-94-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,3,2 and 0 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 872320-94:
(8*8)+(7*7)+(6*2)+(5*3)+(4*2)+(3*0)+(2*9)+(1*4)=170
170 % 10 = 0
So 872320-94-0 is a valid CAS Registry Number.