137368-74-2 Usage
Molecular weight
304.32 g/mol
Structure
Pyridine ring fused to a pyrazole ring, with a carboxylic acid, an ethyl ester, and a methylamino group attached to the phenyl ring
Class
Pyrazole derivatives
Therapeutic potential
Anti-inflammatory and analgesic properties, potential use in the treatment of pain and inflammatory conditions
Chemical structure significance
The pyridine and pyrazole rings, along with the attached functional groups, make it a promising candidate for drug development
Ongoing research
Further investigation into its pharmacological properties and potential therapeutic uses is being conducted
Check Digit Verification of cas no
The CAS Registry Mumber 137368-74-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,3,6 and 8 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 137368-74:
(8*1)+(7*3)+(6*7)+(5*3)+(4*6)+(3*8)+(2*7)+(1*4)=152
152 % 10 = 2
So 137368-74-2 is a valid CAS Registry Number.
137368-74-2Relevant academic research and scientific papers
Pyrido annelation reaction by a tandem aza Wittig/electrocyclic ring-closure strategy: Preparation of pyrazolo[4,3-c]- and pyrazolo[3,4-c]pyridine derivatives
Molina,Aller,Lorenzo
, p. 6737 - 6746 (2007/10/02)
The aza Wittig-type reaction of iminophosphorane 3, prepared from 5-formyl-1-phenylpyrazole by sequential treatment with ethyl azidoacetate and triphenylphosphine, with isocyanates, ketenes, aldehydes and carbon disulfide leads to the functionalized pyrazolo[4,3-c]pyridines 5, 7, 9 and 11 respectively. Iminophosphorane 15, prepared from 4-formyl-1-phenylpyrazole, undergoes pyrido annelation by reaction with ketenes to give the isomeric pyrazolo[3,4-c]pyridines 22 in modest yields.
