71823-44-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 71823-44-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,8,2 and 3 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 71823-44:
(7*7)+(6*1)+(5*8)+(4*2)+(3*3)+(2*4)+(1*4)=124
124 % 10 = 4
So 71823-44-4 is a valid CAS Registry Number.
InChI:InChI=1/C20H16O2/c21-19(22)12-14-9-10-15-11-18(13-5-2-1-3-6-13)17-8-4-7-16(14)20(15)17/h1-10,18H,11-12H2,(H,21,22)
71823-44-4Relevant academic research and scientific papers
Pharmacologically active acenaphthene derivatives
-
, (2008/06/13)
Acenaphthenes of formula (I) STR1 where Ph represents an optionally substituted phenyl group and wherein R1 represents hydrogen or C1-4 alkyl are useful anti-inflammatory agents.