111509-09-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111509-09-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,5,0 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 111509-09:
(8*1)+(7*1)+(6*1)+(5*5)+(4*0)+(3*9)+(2*0)+(1*9)=82
82 % 10 = 2
So 111509-09-2 is a valid CAS Registry Number.
InChI:InChI=1/C23H35NO3/c1-5-24-11-21(3)8-7-16(27-4)23-15(21)10-14(19(23)24)22-9-6-13(12(2)20(22)26)17(25)18(22)23/h13-20,25-26H,2,5-11H2,1,3-4H3/t13-,14+,15-,16-,17-,18+,19+,20+,21?,22?,23?/m0/s1