872356-92-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 872356-92-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,3,5 and 6 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 872356-92:
(8*8)+(7*7)+(6*2)+(5*3)+(4*5)+(3*6)+(2*9)+(1*2)=198
198 % 10 = 8
So 872356-92-8 is a valid CAS Registry Number.