83823-11-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83823-11-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,8,2 and 3 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 83823-11:
(7*8)+(6*3)+(5*8)+(4*2)+(3*3)+(2*1)+(1*1)=134
134 % 10 = 4
So 83823-11-4 is a valid CAS Registry Number.
InChI:InChI=1/C15H12N2O2/c18-15(17-13-5-3-7-16-9-13)12-8-11-4-1-2-6-14(11)19-10-12/h1-9H,10H2,(H,17,18)
83823-11-4Relevant articles and documents
Chromene and Chroman 3-Carboxamides and Some Related Compounds as a New Class of Centrally Acting Agents
Gupta, R. C.,Pratap, Ram,Prasad, C. R.,Anand, Nitya
, p. 344 - 347 (2007/10/02)
A number of chromene-3-carboxamides (7), 3-Aminochromans (11) and 3-aminomethylchromans (9) have been synthesized.Chromene-3-carboxamides have been found to exhibit strong central muscle relaxant activity compared to mephesin.