1865786-36-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1865786-36-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,8,6,5,7,8 and 6 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1865786-36:
(9*1)+(8*8)+(7*6)+(6*5)+(5*7)+(4*8)+(3*6)+(2*3)+(1*6)=242
242 % 10 = 2
So 1865786-36-2 is a valid CAS Registry Number.