40236-20-2 Usage
General Description
1H-Pyrrole-2-carboxaldehyde,3,5-dimethyl-4-nitro-(9CI) is a specific type of chemical compound that falls under the category of organic compounds known as nitropyrrroles. The 1H implies it's a hydrogen-1 isotope, essential for molecular structures. Pyrrole refers to the five-membered aromatic heterocyclic compound, and carboxaldehyde refers to the aldehyde functional group attached to it; it's primarily responsible for giving the compound its chemical properties and reactions. The 3,5-dimethyl part means that there are two methyl groups attached to the third and fifth atoms of the pyrrole ring, while the 4-nitro signifies a nitro functional group connected to the fourth atom. This chemical is not known for any significant applications or uses and appears to be largely useful for research or laboratory purposes.
Check Digit Verification of cas no
The CAS Registry Mumber 40236-20-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,2,3 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 40236-20:
(7*4)+(6*0)+(5*2)+(4*3)+(3*6)+(2*2)+(1*0)=72
72 % 10 = 2
So 40236-20-2 is a valid CAS Registry Number.
40236-20-2Relevant articles and documents
The rearrangement of 3-nitropyridinium salts to 3-nitropyrroles
Glyzdinskaya, Larisa V.,Kuratova, Anna K.,Sagitullina, Galina P.,Vorontsova, Marina A.
, p. 434 - 447 (2017/01/29)
The rearrangement of 3-benzoylamino-5-nitropyridinium quaternary salts by ethanolic methylamine results in the formation of 2-acyl-4-nitropyrroles.
