Description

Ethyl 3-Amino-4-Bromo-1H-Pyrrole-2-Carboxylate is a high-purity, multi-functional heterocyclic building block essential for advanced organic synthesis. This compound is valued for its reactive amino and bromo substituents, which enable precise molecular construction in complex chemical environments. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging its pyrrole core for biological activity.
• Material Science Research: Serves as a building block for creating functional organic materials, such as conductive polymers or organic light-emitting diodes (OLEDs).
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying enzyme mechanisms and biological pathways.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving global clients.

Basic Information

Product Name	Ethyl 3-Amino-4-Bromo-1H-Pyrrole-2-Carboxylate
CAS No.	890656-26-5
Molecular Formula	C7H9BrN2O2
Molecular Weight	233.06 g/mol
Synonyms	Ethyl 3-Amino-4-bromo-1H-pyrrole-2-carboxylate; 3-Amino-4-bromo-1H-pyrrole-2-carboxylic acid ethyl ester; 4-Bromo-3-amino-1H-pyrrole-2-carboxylic acid ethyl ester; 1H-Pyrrole-2-carboxylic acid, 3-amino-4-bromo-, ethyl ester; Ethyl 4-bromo-3-aminopyrrole-2-carboxylate; 890656-26-5; 3-Amino-4-bromopyrrole-2-ethyl carboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 3-Amino-4-Bromo-1H-Pyrrole-2-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with each shipment, detailing all specified parameters. We adhere to cGMP principles where applicable to support our clients' regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation and moisture absorption.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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