244-78-0 Usage
Structure
Fused ring structure
Class
Pyrrolopyridine compound
Uses
Building block in organic synthesis, drug intermediate, development of pharmaceutical agents
Properties
Unique structure, valuable and versatile compound
Risks
Potential health and environmental risks, requires careful handling
Check Digit Verification of cas no
The CAS Registry Mumber 244-78-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,4 and 4 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 244-78:
(5*2)+(4*4)+(3*4)+(2*7)+(1*8)=60
60 % 10 = 0
So 244-78-0 is a valid CAS Registry Number.
244-78-0Relevant academic research and scientific papers
Use of the graebe-ullmann reaction in the synthesis of 8-methyl-γ- carboline and isomeric aromatic aza-γ-carbolines
Alekseev,Kurkin,Yurovskaya
, p. 1235 - 1250 (2013/03/13)
Two variants of the Graebe-Ullmann reaction were used to obtain 8-methyl-5H-pyrido[4,3-b]indole (8-methyl-γ-carboline) and the conditions for this reaction were optimized. The feasibility of using this method was studied for the synthesis of a series of isomeric aromatic aza-γ- carbolines from the corresponding 1-(pyridyl)-1H-1,2,3-triazolo[4,5-c]pyridines under thermal and microwave irradiation conditions.