Description

1H-Pyrrole-2-Carboxylic Acid, 4-Acetyl-2,3-Dihydro-, Methyl Ester (9Ci) is a specialized heterocyclic building block with a CAS number of 222420-86-2. This compound is valued for its unique pyrrole core functionalized with acetyl and ester groups, making it a versatile intermediate for advanced chemical synthesis. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for creating novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Organic Synthesis & Material Science: Serves as a precursor for complex organic molecules, dyes, and functional materials due to its reactive ester and ketone functionalities.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the exploration of new chemical reactions involving pyrrole derivatives.

Basic Information

Product Name	1H-Pyrrole-2-Carboxylic Acid, 4-Acetyl-2,3-Dihydro-, Methyl Ester (9Ci)
CAS No.	222420-86-2
Molecular Formula	C9H11NO3
Molecular Weight	181.19 g/mol
Synonyms	4-Acetyl-2,3-dihydro-1H-pyrrole-2-carboxylic acid methyl ester; Methyl 4-acetyl-2,3-dihydro-1H-pyrrole-2-carboxylate; 4-Acetyl-2,3-dihydropyrrole-2-carboxylic acid methyl ester; 1H-Pyrrole-2-carboxylic acid, 4-acetyl-2,3-dihydro-, methyl ester; 222420-86-2; Methyl 4-acetyl-3,4-dihydro-2H-pyrrole-2-carboxylate
EINECS	Contact for details

Quality Control

Our 1H-Pyrrole-2-Carboxylic Acid, 4-Acetyl-2,3-Dihydro-, Methyl Ester (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), identity (IR, NMR), and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure containers are kept sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.