93490-31-4 Usage
Chemical Properties
Brown Solid
Check Digit Verification of cas no
The CAS Registry Mumber 93490-31-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,4,9 and 0 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 93490-31:
(7*9)+(6*3)+(5*4)+(4*9)+(3*0)+(2*3)+(1*1)=144
144 % 10 = 4
So 93490-31-4 is a valid CAS Registry Number.
InChI:InChI=1/C9H8ClNO/c1-12-6-4-8(10)7-2-3-11-9(7)5-6/h2-5,11H,1H3
93490-31-4Relevant articles and documents
Synthese von natuerlichen Haloindolen via Hetero-Cope-Umlagerung von Vinyl-N-phenylhydroxamaten
Martin, Pierre
, p. 344 - 347 (2007/10/02)
An efficient method for the synthesis of natural 4-chloro-6-methoxyindole (the promutagen from fava beans) and of the two 4,6-dibromo- and 3,4,6-tribromoindoles (produced by acorn worms, Enteropneusta) is presented.The key step is a hetero-Cope rearrangem