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1374011-92-3

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1374011-92-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1374011-92-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,4,0,1 and 1 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1374011-92:
(9*1)+(8*3)+(7*7)+(6*4)+(5*0)+(4*1)+(3*1)+(2*9)+(1*2)=133
133 % 10 = 3
So 1374011-92-3 is a valid CAS Registry Number.

1374011-92-3Downstream Products

1374011-92-3Relevant articles and documents

Efficient halogenation synthesis method of aryl halide

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Paragraph 0216-0220, (2021/03/31)

The invention discloses an efficient halogenation synthesis method of aryl halide. The method comprises the following step: in the presence of a catalyst (sulfoxide or oxynitride), a halogenation reagent and a solvent, carrying out a halogenation reaction on an aromatic ring compound to obtain the aryl halide. According to the present invention, in the presence of a catalyst (sulfoxide or nitrogenoxide), a halogenation reagent and a solvent, the aromatic ring is subjected to an efficient halogenation reaction, such that the very useful aryl halide can be obtained with high activity and high selectivity; and by adopting the method disclosed by the invention, aryl halides can be efficiently synthesized, and the method has a wide application prospect in actual production.

1H and 13C NMR spectral assignments of halogenated transformation products of pharmaceuticals and related environmental contaminants

Solakyildirim, Kemal,Bulloch, Daryl N.,Larive, Cynthia K.

, p. 310 - 317 (2014/06/09)

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