6047-64-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6047-64-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,0,4 and 7 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 6047-64:
(6*6)+(5*0)+(4*4)+(3*7)+(2*6)+(1*4)=89
89 % 10 = 9
So 6047-64-9 is a valid CAS Registry Number.
InChI:InChI=1/C20H18N2O3/c23-19(21-13-12-15-7-2-1-3-8-15)16-9-4-5-10-17(16)22-20(24)18-11-6-14-25-18/h1-11,14H,12-13H2,(H,21,23)(H,22,24)