259683-22-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 259683-22-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,6,8 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 259683-22:
(8*2)+(7*5)+(6*9)+(5*6)+(4*8)+(3*3)+(2*2)+(1*2)=182
182 % 10 = 2
So 259683-22-2 is a valid CAS Registry Number.
InChI:InChI=1/C12H7ClN2S/c13-10-2-4-11(5-3-10)16-12-6-1-9(7-14)8-15-12/h1-6,8H