83823-52-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83823-52-3 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, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 83823-52:
(7*8)+(6*3)+(5*8)+(4*2)+(3*3)+(2*5)+(1*2)=143
143 % 10 = 3
So 83823-52-3 is a valid CAS Registry Number.
InChI:InChI=1/C19H22N2O/c1-2-7-17(8-3-1)20-10-12-21(13-11-20)18-14-16-6-4-5-9-19(16)22-15-18/h1-9,18H,10-15H2
83823-52-3Relevant 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.