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1003444-99-2

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1003444-99-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1003444-99-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,3,4,4 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1003444-99:
(9*1)+(8*0)+(7*0)+(6*3)+(5*4)+(4*4)+(3*4)+(2*9)+(1*9)=102
102 % 10 = 2
So 1003444-99-2 is a valid CAS Registry Number.

1003444-99-2Downstream Products

1003444-99-2Relevant articles and documents

Facile cuI-catalyzed arylation of azoles and amides using simple enaminones as efficient ligands

Cheng, Cungui,Sun, Gonglei,Wan, Jieping,Sun, Cuirong

, p. 2663 - 2668 (2009)

(E)-3-(Dimethylamino)-1-(2-hydroxyphenyl)prop-2-en-1-one was found to be an excellent ligand for copper-catalyzed N-arylation of azoles and amides with aryl halides under mild conditions. The reaction took place at 82 C in MeCN with broad functional-group compatibility. A combination of the ligand and CuI proved to be an efficient catalytic system to promote the coupling reactions of aryl halides with azoles and amides.

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