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1198463-89-6

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1198463-89-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1198463-89-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,8,4,6 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1198463-89:
(9*1)+(8*1)+(7*9)+(6*8)+(5*4)+(4*6)+(3*3)+(2*8)+(1*9)=206
206 % 10 = 6
So 1198463-89-6 is a valid CAS Registry Number.

1198463-89-6Relevant articles and documents

Copper-catalyzed C-C bond formation through C-H functionalization: Synthesis of multisubstituted indoles from N-aryl enaminones

Bernini, Roberta,Fabrizi, Giancarlo,Sferrazza, Alessio,Cacchi, Sandro

supporting information; experimental part, p. 8078 - 8081 (2010/01/16)

A variety of functionalities, including the whole range of halogen substituents, are tolerated in the title reaction, an intramolecular approach for the construction of a multisubstituted indole skeleton from readily available enaminones (see scheme; phen=1,10-phenanthroline). The indole products are also prepared directly in high yield from α, β-ynones and primary amines.

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