Description

4-Bromo-1-Methyl-1H-Pyrazolo[3,4-D]Pyrimidine is a high-value brominated heterocyclic building block of significant interest in advanced organic synthesis. This compound serves as a critical intermediate for the development of novel pharmaceutical agents, particularly kinase inhibitors and other targeted therapeutics. It is primarily sought after by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers engaged in drug discovery and process chemistry.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potent kinase inhibitors for oncology and inflammatory disease research.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products.
• Chemical Biology: Employed as a molecular probe or scaffold in the study of enzyme function and biological pathways.
• Material Science: Potential building block for creating novel organic electronic materials or ligands for catalysis.
• Custom Synthesis: Serves as a versatile starting material for contract research organizations (CROs) and CDMOs producing specialized compounds for clients.

Basic Information

Product Name	4-Bromo-1-Methyl-1H-Pyrazolo[3,4-D]Pyrimidine
CAS No.	83255-88-3
Molecular Formula	C6H5BrN4
Molecular Weight	213.04 g/mol
Synonyms	4-Bromo-1-methyl-1H-pyrazolo[3,4-d]pyrimidine; 1-Methyl-4-bromo-1H-pyrazolo[3,4-d]pyrimidine; 4-Bromo-1-methyl-7H-pyrazolo[3,4-d]pyrimidine; 4-Bromo-1-methylpyrazolo[3,4-d]pyrimidine; Pyrazolo[3,4-d]pyrimidine, 4-bromo-1-methyl-; 83255-88-3; 1H-Pyrazolo[3,4-d]pyrimidine, 4-bromo-1-methyl-
EINECS	Contact for details

Quality Control

Our 4-Bromo-1-Methyl-1H-Pyrazolo[3,4-D]Pyrimidine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every 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 room temperature (15-25°C). Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥97.0%
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

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