Description

Ethyl 6-Bromo-4-Methoxypyrazolo[1,5-A]Pyridine-3-Carboxylate is a high-purity, advanced pharmaceutical intermediate with the CAS registry number 1207557-35-4. This compound is a critical building block in modern medicinal chemistry, valued for its role in constructing complex heterocyclic scaffolds. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in the development of novel active pharmaceutical ingredients (APIs), particularly in oncology and antiviral therapeutic areas.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel small-molecule drug candidates targeting various disease pathways.
• Medicinal Chemistry Research: Used in lead optimization and structure-activity relationship (SAR) studies to develop new therapeutic agents.
• API Synthesis: Serves as a crucial building block in the multi-step synthesis of complex Active Pharmaceutical Ingredients (APIs).
• Chemical Biology Probes: Employed in the development of molecular probes for studying biological processes and target validation.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and process development for the pharmaceutical industry.
• Academic Research: Used in university and institutional labs for fundamental research in heterocyclic and synthetic organic chemistry.

Basic Information

Product Name	Ethyl 6-Bromo-4-Methoxypyrazolo[1,5-A]Pyridine-3-Carboxylate
CAS No.	1207557-35-4
Molecular Formula	C12H11BrN2O3
Molecular Weight	311.14 g/mol
Synonyms	6-Bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carboxylic acid ethyl ester; Ethyl 6-bromo-4-methoxy-1H-pyrazolo[1,5-a]pyridine-3-carboxylate; 1207557-35-4; 6-Bromo-4-methoxy-pyrazolo[1,5-a]pyridine-3-carboxylic acid ethyl ester; SCHEMBL21893531; AKOS040759176; ZINC000095909757; Ethyl 6-bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 6-Bromo-4-Methoxypyrazolo[1,5-A]Pyridine-3-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. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment supports compliance with cGMP and ISO standards for pharmaceutical intermediates.

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 to protect from moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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