Description

Methyl 3-Bromopyrazolo[1,5-A]Pyrimidine-6-Carboxylate is a high-value brominated pyrazolopyrimidine derivative, serving as a critical synthetic intermediate in modern organic chemistry. Its core value lies in enabling the efficient construction of complex heterocyclic scaffolds, which are essential for developing novel bioactive compounds. This product is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for lead optimization and the synthesis of new chemical entities.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of potential kinase inhibitors, anticancer agents, and other small molecule therapeutics.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides by providing a versatile heterocyclic core structure.
• Chemical Biology Probe Synthesis: Employed in creating molecular probes to study biological pathways and protein functions.
• Material Science Precursor: Can be utilized in the synthesis of organic electronic materials and advanced polymers with specific optoelectronic properties.
• Academic & Contract Research: Essential for methodological development and novel reaction exploration in university and CRO laboratory settings.

Basic Information

Product Name	Methyl 3-Bromopyrazolo[1,5-A]Pyrimidine-6-Carboxylate
CAS No.	1823420-32-1
Molecular Formula	C8H6BrN3O2
Molecular Weight	256.06 g/mol
Synonyms	Methyl 3-bromo-1H-pyrazolo[1,5-a]pyrimidine-6-carboxylate; 3-Bromo-1H-pyrazolo[1,5-a]pyrimidine-6-carboxylic acid methyl ester; 3-Bromopyrazolo[1,5-a]pyrimidine-6-carboxylic Acid Methyl Ester; Methyl 3-bromopyrazolo[1,5-a]pyrimidine-6-carboxylate; 1823420-32-1; 3-Bromo-1H-pyrazolo[1,5-a]pyrimidine-6-carboxylate, Methyl Ester
EINECS	Contact for details

Quality Control

Our Methyl 3-Bromopyrazolo[1,5-A]Pyrimidine-6-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. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory 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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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