Description

1H-Pyrrolo[2,3-B]Pyridine, 4-Bromo-3-Nitro- is a high-purity, heterocyclic organic building block of significant interest in advanced chemical synthesis. This compound serves as a critical intermediate for constructing complex molecular architectures, particularly in pharmaceutical research and development. It is primarily utilized by medicinal chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for the creation of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Material Science: Serves as a precursor for organic electronic materials, such as ligands for OLEDs or conductive polymers.
• Chemical Biology: Employed in the design and synthesis of molecular probes and tool compounds for biological target validation.
• Academic & Contract Research: Essential for methodological development and discovery chemistry in university and CRO laboratories.
• Custom Synthesis: A versatile starting material for contract manufacturing organizations (CMOs) producing bespoke fine chemicals.

Basic Information

Product Name	1H-Pyrrolo[2,3-B]Pyridine, 4-Bromo-3-Nitro-
CAS No.	943323-63-5
Molecular Formula	C7H4BrN3O2
Molecular Weight	242.03 g/mol
Synonyms	4-Bromo-3-nitro-1H-pyrrolo[2,3-b]pyridine; 4-Bromo-3-nitropyrazolo[3,4-b]pyridine; 4-Bromo-3-nitro-7-azaindole; 3-Nitro-4-bromo-1H-pyrrolo[2,3-b]pyridine; 4-Bromo-3-nitro-1H-7-azaindole; 1H-7-Azaindole, 4-bromo-3-nitro-; 4-Bromo-3-nitro-1H-pyrrolo[2,3-b]pyridine
EINECS	Contact for details

Quality Control

Our 1H-Pyrrolo[2,3-B]Pyridine, 4-Bromo-3-Nitro- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with customer specifications and industry standards for research-grade fine chemicals.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). This compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystals
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
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.