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1-Propionyl-2,3-indolizinedicarboxylic acid dimethyl ester is a complex organic compound with the molecular formula C13H15NO4. It is derived from the indolizine family, which are tricyclic compounds with a pyrrolidine ring fused to a pyridine ring. This specific compound features a propionyl group (a three-carbon chain with a carboxylic acid group) attached to the 1-position of the indolizine core, and two carboxyl groups at the 2 and 3 positions, which are esterified with methanol to form dimethyl esters. The compound is known for its potential applications in the synthesis of various pharmaceuticals and agrochemicals, particularly as a building block for the development of novel compounds with biological activity. Its chemical structure and properties make it a valuable intermediate in organic synthesis, allowing for further functionalization and exploration of its potential uses in the chemical and pharmaceutical industries.

71127-20-3

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71127-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71127-20-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,1,2 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 71127-20:
(7*7)+(6*1)+(5*1)+(4*2)+(3*7)+(2*2)+(1*0)=93
93 % 10 = 3
So 71127-20-3 is a valid CAS Registry Number.

71127-20-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-propionyl-indolizine-2,3-dicarboxylic acid dimethyl ester

1.2 Other means of identification

Product number -
Other names 1-Propionyl-indolizine-2,3-dicarboxylic acid dimethyl ester

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:71127-20-3 SDS

71127-20-3Upstream product

71127-20-3Downstream Products

71127-20-3Relevant articles and documents

Synthesis of indolizines from pyridinium 1,4-zwitterionic thiolates and α-functionalized bromoalkanes: Via a stepwise [(5+1)-1] pathway

Cheng, Bin,Zhang, Xinping,Li, Yuntong,Li, Hui,He, Yixuan,Li, Yun,Wang, Taimin,Zhai, Hongbin

supporting information, p. 8396 - 8399 (2020/08/13)

The synthesis of pyridothiazines was achieved using pyridinium 1,4-zwitterionic thiolates and α-functionalized bromoalkanes via a formal [5+1] pathway. Further studies demonstrated that the synthesis of indolizines could be accomplished via a stepwise [(5+1)-1] pathway with unstable pyridothiazines as the transient intermediates from the same starting materials. The net transformation involves a sequence of annulation, oxidation and ring-contraction/desulfuration.

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