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64097-94-5

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64097-94-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 64097-94-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,0,9 and 7 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 64097-94:
(7*6)+(6*4)+(5*0)+(4*9)+(3*7)+(2*9)+(1*4)=145
145 % 10 = 5
So 64097-94-5 is a valid CAS Registry Number.

64097-94-5Downstream Products

64097-94-5Relevant articles and documents

A convenient synthesis of quinolines by reactions of o-isocyano-β- methoxystyrenes with nucleophiles

Kobayashi, Kazuhiro,Yoneda, Keiichi,Miyamoto, Kazuna,Morikawa, Osamu,Konishi, Hisatoshi

, p. 11639 - 11645 (2007/10/03)

2,4-Disubstituted quinolines have been synthesized by reactions of o-isocyano-β-methoxystyrenes, which can be easily prepared from commercially available o-aminophenyl ketones in three steps, with alkyl(or aryl)lithiums in generally good yields. Subsequently, o-isocyano-β- methoxystyrenes have also proved to react efficiently with lithium dialkylamides to afford the corresponding 4-substituted N,N-dialkylquinolin-2-amines in satisfactory yields. Graphical Abstract.

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