Description

3-Bromopyrazolo[1,5-A]Pyrimidin-6-Amine is a high-value brominated heterocyclic building block used extensively in modern organic synthesis. This compound is critical for medicinal chemistry research, serving as a versatile precursor for the development of novel pharmaceutical candidates. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing kinase inhibitors and other small molecule therapeutics.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization programs.
• Agrochemical Development: Serves as a precursor for creating novel active ingredients with potential pesticidal or herbicidal activity.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways.
• Material Science: Potential monomer or precursor for advanced organic electronic materials and polymers.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and process development.

Basic Information

Product Name	3-Bromopyrazolo[1,5-A]Pyrimidin-6-Amine
CAS No.	1367955-95-0
Molecular Formula	C6H5BrN5
Molecular Weight	227.04 g/mol
Synonyms	6-Amino-3-bromopyrazolo[1,5-a]pyrimidine; 3-Bromo-6-aminopyrazolo[1,5-a]pyrimidine; 3-Bromo-6-pyrazolo[1,5-a]pyrimidinamine; Pyrazolo[1,5-a]pyrimidin-6-amine, 3-bromo-; 1367955-95-0; 3-Bromopyrazolo[1,5-a]pyrimidin-6-ylamine
EINECS	Contact for details

Quality Control

Our 3-Bromopyrazolo[1,5-A]Pyrimidin-6-Amine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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