Description

1H-Pyrrole-2-Carboxaldehyde, 1-Acetyl-5-Methyl- (9Ci) is a specialized heterocyclic aldehyde building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and material science industries for constructing pyrrole-based scaffolds.

Application

• Pharmaceutical Intermediate: Serves as a critical building block for the synthesis of novel active pharmaceutical ingredients (APIs), especially those containing functionalized pyrrole cores.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where the pyrrole moiety can contribute to biological activity.
• Material Science: Acts as a monomer or precursor for conducting polymers, organic semiconductors, and advanced organic frameworks (MOFs/COFs).
• Dye and Pigment Synthesis: Employed in the creation of specialized heterocyclic dyes and pigments due to its reactive aldehyde and acetyl groups.
• Ligand Synthesis: Useful for preparing novel chelating ligands in coordination chemistry and catalysis.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploring new chemical spaces in heterocyclic chemistry.

Basic Information

Product Name	1H-Pyrrole-2-Carboxaldehyde, 1-Acetyl-5-Methyl- (9Ci)
CAS No.	144147-06-8
Molecular Formula	C8H9NO2
Molecular Weight	151.16 g/mol
Synonyms	1-Acetyl-5-methyl-1H-pyrrole-2-carboxaldehyde; 5-Methyl-1-acetylpyrrole-2-carboxaldehyde; 2-Formyl-1-acetyl-5-methylpyrrole; 1-Acetyl-5-methyl-2-pyrrolecarboxaldehyde; 1-Acetyl-5-methylpyrrole-2-carbaldehyde; 5-Methyl-1H-pyrrole-2-carboxaldehyde, 1-acetyl-; 1-Acetyl-5-methyl-1H-pyrrole-2-carbaldehyde
EINECS	Contact for details

Quality Control

Our 1H-Pyrrole-2-Carboxaldehyde, 1-Acetyl-5-Methyl- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications 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 compound may be light-sensitive; prolonged exposure to light should be avoided. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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