872369-19-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 872369-19-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,3,6 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 872369-19:
(8*8)+(7*7)+(6*2)+(5*3)+(4*6)+(3*9)+(2*1)+(1*9)=202
202 % 10 = 2
So 872369-19-2 is a valid CAS Registry Number.