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2793-27-3

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2793-27-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2793-27-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,7,9 and 3 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2793-27:
(6*2)+(5*7)+(4*9)+(3*3)+(2*2)+(1*7)=103
103 % 10 = 3
So 2793-27-3 is a valid CAS Registry Number.

2793-27-3Downstream Products

2793-27-3Relevant articles and documents

Straightforward three-component synthesis of diarylmethylpiperazines and 1,2-diarylethylpiperazines

Sengmany, Stéphane,Le Gall, Erwan,Le Jean, Cédric,Troupel, Michel,Nédélec, Jean-Yves

, p. 3672 - 3681 (2007)

Several functionalized diarylmethylpiperazines and 1,2-diarylethylpiperazines have been synthesized in moderate to high yield according to a one-step three-component coupling between an aromatic or a benzylic organozinc reagent, a piperazine derivative, and an aromatic aldehyde. The procedure can be extended to the synthesis of benzylpiperazine derivatives or β-arylethylpiperazines toward the use of paraformaldehyde or aliphatic aldehydes.

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