Description

7-Amino-3-bromopyrazolo[1,5-a]pyrimidin-5-ol is a high-purity, heterocyclic organic compound featuring a fused pyrazolopyrimidine core structure. This molecule is a critical synthetic intermediate valued for its functionalized scaffold, which enables the construction of complex pharmacophores and advanced materials. It is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for use in medicinal chemistry, lead optimization, and the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of potential drug candidates, particularly kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides due to its bioactive heterocyclic structure.
• Chemical Synthesis: Serves as a versatile precursor for further functionalization (e.g., cross-coupling reactions) to create diverse chemical libraries.
• Material Science: Investigated as a component in the design of organic electronic materials and advanced polymers.
• Academic & Contract Research: Employed in university and CRO laboratories for fundamental research and custom synthesis projects.

Basic Information

Product Name	7-Amino-3-bromopyrazolo[1,5-a]pyrimidin-5-ol
CAS No.	1260810-96-5
Molecular Formula	C6H4BrN5O
Molecular Weight	242.03 g/mol
Synonyms	3-Bromo-7-aminopyrazolo[1,5-a]pyrimidin-5-ol; 5-Pyrazolo[1,5-a]pyrimidinol, 7-amino-3-bromo-; 7-Amino-3-bromo-5-hydroxypyrazolo[1,5-a]pyrimidine; 3-Bromo-7-amino-5-hydroxypyrazolo[1,5-a]pyrimidine; 1260810-96-5; 7-Amino-3-bromo-5-pyrazolo[1,5-a]pyrimidinol
EINECS	Contact for details

Quality Control

Our 7-Amino-3-bromopyrazolo[1,5-a]pyrimidin-5-ol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and reliability for your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.