69-24-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69-24-9 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 6 and 9 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 69-24:
(4*6)+(3*9)+(2*2)+(1*4)=59
59 % 10 = 9
So 69-24-9 is a valid CAS Registry Number.
InChI:InChI=1/C19H22N2O/c1-2-14-13-20-11-9-15(14)7-8-19(22)17-10-12-21-18-6-4-3-5-16(17)18/h2-6,10,12,14-15,20H,1,7-9,11,13H2/t14-,15+/m0/s1