861356-73-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 861356-73-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,3,5 and 6 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 861356-73:
(8*8)+(7*6)+(6*1)+(5*3)+(4*5)+(3*6)+(2*7)+(1*3)=182
182 % 10 = 2
So 861356-73-2 is a valid CAS Registry Number.