Description

Methyl 2-Aminoh-Pyrazolo[1,5-A]Pyridine-3-Carboxylate Hydrochloride is a high-purity, advanced pharmaceutical intermediate with the CAS number 1620075-73-1. This compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex heterocyclic scaffolds. It is primarily needed by research institutions, contract development and manufacturing organizations (CDMOs), and pharmaceutical companies engaged in the development of new drug candidates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules targeting various therapeutic areas.
• Organic Synthesis Building Block: Used in research and development for constructing novel pyrazolo[1,5-a]pyridine-based heterocyclic compounds.
• Medicinal Chemistry Research: Employed in structure-activity relationship (SAR) studies and lead optimization processes.
• Agrochemical Development: Potential use as an intermediate in the synthesis of new crop protection agents.
• Material Science Research: Investigated for the development of organic electronic materials and ligands for catalysis.

Basic Information

Product Name	Methyl 2-Aminoh-Pyrazolo[1,5-A]Pyridine-3-Carboxylate Hydrochloride
CAS No.	1620075-73-1
Molecular Formula	C10H10N3O2•HCl
Molecular Weight	241.67 g/mol (Free base: 205.21 g/mol)
Synonyms	Methyl 2-Amino-1H-pyrazolo[1,5-a]pyridine-3-carboxylate hydrochloride; 2-Amino-1H-pyrazolo[1,5-a]pyridine-3-carboxylic acid methyl ester hydrochloride; 1H-Pyrazolo[1,5-a]pyridine-3-carboxylic acid, 2-amino-, methyl ester, hydrochloride; Methyl 2-aminopyrazolo[1,5-a]pyridine-3-carboxylate HCl
EINECS	Contact for details

Quality Control

Our production of Methyl 2-Aminoh-Pyrazolo[1,5-A]Pyridine-3-Carboxylate Hydrochloride adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D and cGMP manufacturing. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical quality attributes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area 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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%; Any single impurity ≤ 1.0%

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