139347-72-1 Usage
Molecular structure
1H-Pyrrole-3,4-dicarboxaldehyde, 2-chloro-1-methyl-5-(4-methylphenyl)is a pyrrole derivative with two carboxaldehyde groups, a chlorine atom, a methyl group, and a 4-methylphenyl group attached to the pyrrole ring.
Functional groups
Contains two carboxaldehyde groups, a chlorine atom, a methyl group, and a 4-methylphenyl group.
Unique structure
The compound has a unique structure due to the presence of a pyrrole ring and various functional groups attached to it.
Potential applications
May have various uses in organic synthesis or medicinal chemistry.
Further research needed
Additional research is required to determine the specific applications and properties of 1H-Pyrrole-3,4-dicarboxaldehyde,
2-chloro-1-methyl-5-(4-methylphenyl)-.
Check Digit Verification of cas no
The CAS Registry Mumber 139347-72-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,3,4 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 139347-72:
(8*1)+(7*3)+(6*9)+(5*3)+(4*4)+(3*7)+(2*7)+(1*2)=151
151 % 10 = 1
So 139347-72-1 is a valid CAS Registry Number.
139347-72-1Relevant academic research and scientific papers
Azide Ring-Opening-Ring-Closure Reactions and Tele-substitutions in Vicinal Azidopyrazole-, Pyrrole- and Indolecarboxaldehydes
Becher, Jan,Joergensen, Per Lauge,Pluta, Krystian,Krake, Niels J.,Faelt-Hansen, Birgitte
, p. 2127 - 2134 (2007/10/02)
5-Chloro-1-methylpyrazole-4-carboxaldehydes 1 react with excess sodium azide in dimethyl sulfoxide to produce a mixture of 1-azidomethyl-4-cyanopyrazoles 2 and 4-cyano-5-hydroxy-1-methylpyrazoles 3.Application of this reaction to the corresponding 5-chloro-1-phenylpyrazole-4-carboxaldehydes 5 gave 4-cyano-5-hydroxy-1-phenyl-pyrazoles 7 as the sole products in high yields.Likewise, 2-aryl-5-chloro-1-methylpyrrole-3,4-dicarboxaldehydes 9 rearranged to 2-aryl-4-cyano-5-hydroxy-1-methylpyrrole-3-carboxaldehydes 10 in high yields.In the indole series, treatment of 1-aryl-2-chloroindole-3-carboxaldehydes 11 with NaN3 yielded a mixture of 1-aryl-3-cyano-2(3H)-indolones 13 and 1-aryl-5-azido-3-cyanoindoles 12, both products resulting from a ring-opening-ring-closure reaction with concomitant nucleophilic tele-substitution at the 5-position of the indole ring.
