Description

1H-Pyrrolo[2,3-B]Pyridine-2-Carboxylic Acid, 5-Hydroxy-, Ethyl Ester is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of kinase inhibitors and other small-molecule therapeutics targeting various disease pathways.
• Agrochemical Research: Used in the development of new-generation herbicides and fungicides, leveraging its unique heterocyclic core.
• Material Science: Serves as a building block for organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors.
• Chemical Biology: Employed in the design and synthesis of molecular probes and tool compounds for biological target validation.
• Custom Synthesis: A versatile starting material for contract research organizations (CROs) and CDMOs performing bespoke synthesis for clients.
• Academic Research: Utilized in university and institutional labs for methodological development and exploring new chemical spaces.

Basic Information

Product Name	1H-Pyrrolo[2,3-B]Pyridine-2-Carboxylic Acid, 5-Hydroxy-, Ethyl Ester
CAS No.	956904-18-0
Molecular Formula	C11H10N2O3
Molecular Weight	218.21 g/mol
Synonyms	5-Hydroxy-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid ethyl ester; Ethyl 5-hydroxy-1H-pyrrolo[2,3-b]pyridine-2-carboxylate; 5-Hydroxy-7-azaindole-2-carboxylic acid ethyl ester; 5-Hydroxy-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid ethyl ester; 956904-18-0; UNII-9F4U8V3W4P
EINECS	Contact for details

Quality Control

Our 1H-Pyrrolo[2,3-B]Pyridine-2-Carboxylic Acid, 5-Hydroxy-, Ethyl Ester is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request, supporting your regulatory and R&D documentation needs.

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). Keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.