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1447998-83-5

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1447998-83-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1447998-83-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,7,9,9 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1447998-83:
(9*1)+(8*4)+(7*4)+(6*7)+(5*9)+(4*9)+(3*8)+(2*8)+(1*3)=235
235 % 10 = 5
So 1447998-83-5 is a valid CAS Registry Number.

1447998-83-5Downstream Products

1447998-83-5Relevant articles and documents

Nanodomain cubic cuprous oxide as reusable catalyst in one-pot synthesis of 3-alkyl/aryl-3-(pyrrole-2-yl/indole-3-yl)-2-phenyl-2,3-dihydro-isoindolinones in aqueous medium

Sarkar, Swarbhanu,Chatterjee, Nivedita,Roy, Manas,Pal, Rammyani,Sarkar, Sabyasachi,Sen, Asish Kumar

, p. 7024 - 7029 (2014/02/14)

An environmentally benign one-pot protocol has been developed for the syntheses of 3-alkyl/aryl-3-(pyrrole/indole-2/3-yl)-2-phenyl-2,3-dihydro- isoindolinones via a multi-component one-pot reaction involving 2-iodo-N-phenylbenzamides, terminal alkyne and substituted indoles/pyrroles in aqueous medium using cubic cuprous oxide nanoparticles as catalyst. It involves domino Sonogashira-5-exo-dig-cyclization followed by regioselective nucleophilic addition of indoles or pyrroles, in aqueous medium without using any surfactants or additional ligands. The Royal Society of Chemistry 2014.

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