Description

2H-Pyrrol-2-Ol, 5-Amino-, Monohydrochloride is a heterocyclic organic compound that serves as a versatile building block and intermediate in advanced chemical synthesis. Its value lies in its functionalized pyrrole core, which is integral to constructing complex molecular architectures. This high-purity intermediate is primarily needed by pharmaceutical R&D laboratories, agrochemical manufacturers, and specialty chemical companies developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new generation pesticides and herbicides, leveraging its heterocyclic structure.
• Material Science Research: Serves as a monomer or functionalizing agent in the development of conductive polymers, organic semiconductors, and advanced organic frameworks.
• Bioconjugation & Probe Development: Utilized in life sciences for creating fluorescent probes, biomarkers, and other diagnostic reagents due to its reactive amine group.
• Catalyst Ligand Synthesis: Acts as a starting material for synthesizing specialized ligands used in homogeneous catalysis for fine chemical production.
• Academic & Industrial R&D: A fundamental building block for methodological development and exploration of new chemical reactions in organic chemistry.

Basic Information

Product Name	2H-Pyrrol-2-Ol, 5-Amino-, Monohydrochloride
CAS No.	71765-75-8
Molecular Formula	C4H7ClN2O
Molecular Weight	134.56 g/mol
Synonyms	5-Amino-2H-pyrrol-2-one hydrochloride; 5-Aminopyrrol-2(5H)-one hydrochloride; 2-Hydroxy-5-aminopyrrole hydrochloride; 5-Amino-2-pyrrolidinone hydrochloride; 5-Amino-2-oxo-2,5-dihydro-1H-pyrrole hydrochloride; 5-Aminolevulinic acid lactam hydrochloride; 5-Amino-3,4-dihydro-2H-pyrrol-2-one hydrochloride
EINECS	Contact for details

Quality Control

Our 2H-Pyrrol-2-Ol, 5-Amino-, Monohydrochloride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting full specifications are available for all shipments upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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