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211929-01-0

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211929-01-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 211929-01-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,1,9,2 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 211929-01:
(8*2)+(7*1)+(6*1)+(5*9)+(4*2)+(3*9)+(2*0)+(1*1)=110
110 % 10 = 0
So 211929-01-0 is a valid CAS Registry Number.

211929-01-0Relevant articles and documents

Synthesis of 1,3-diazapyrenes by the reaction of 1H-perimidines with 1,3-dicarbonyl compounds

Aksenov,Aksenova,Lyakhovnenko,Lobach

, p. 859 - 861 (2009)

A method for the synthesis of 1, 3-diazapyrenes has been developed based on the reaction of 1H-perimidines with 1,3-dicarbonyl compounds in polyphosphoric or 70% aq. sulfuric acid.

Synthesis of derivatives of 1,3-diazapyrene

Borovlev,Aksenov,Pozharskii

, p. 1367 - 1368 (1997)

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Novel three-component reaction of perimidines with 1,3,5-triazines and carbonyl compounds in polyphosphoric acid. an efficient method for peri-annelation of a carbocyclic and pyridine ring

Aksenov, A. V.,Aksenov, N. A.,Lyakhovnenko, A. S.,Kumshaeva, A. B.,Aksenova, I. V.

, p. 634 - 641,8 (2012/12/12)

Methods have been developed for the synthesis of 1,3-diazapyrenes, 8(6)-aryl-6(8)-oxo-1,6,7,8-tetra-hydro-1,3-diazapyrenes, and 1,3,7-triazapyrenes based on a three-component reaction of perimidines with 1,3,5-triazines and carbonyl compounds, benzonitril

Novel approach to the synthesis of 1,3-diazapyrenes

Aksenov,Borovlev,Aksenova,Lobach,Lyakhovnenko

experimental part, p. 66 - 69 (2009/07/10)

Methods have been developed for the synthesis of 1,3-diazapyrenes based on the reactions of perimidines with ethoxymethylene-1,3-dicarbonyl compounds and also 6(7)-benzoyl(acetyl, formyl)perimidines with carbonyl compounds in PPA.

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