Description

4-(5-Bromo-2-Thienyl)-2-Pyrimidinamine is a high-purity brominated heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a key intermediate for constructing complex molecular architectures, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of potential drug candidates, especially kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with novel modes of action.
• Material Science: Acts as a building block for organic electronic materials, such as organic semiconductors and light-emitting diodes (OLEDs).
• Chemical Biology: Employed in the design and synthesis of molecular probes and tool compounds for studying biological pathways.
• Academic Research: Utilized in universities and research institutes for methodological development in heterocyclic and cross-coupling chemistry.
• Custom Synthesis: A starting material for contract research organizations (CROs) and CDMOs producing bespoke compounds for client projects.

Basic Information

Product Name	4-(5-Bromo-2-Thienyl)-2-Pyrimidinamine
CAS No.	855308-66-6
Molecular Formula	C8H6BrN3S
Molecular Weight	256.12 g/mol
Synonyms	4-(5-Bromothiophen-2-yl)pyrimidin-2-amine; 2-Pyrimidinamine, 4-(5-bromo-2-thienyl)-; 4-(5-Bromo-2-thienyl)-2-aminopyrimidine; 4-(5-Bromothien-2-yl)pyrimidin-2-ylamine; 4-(5-Bromo-thiophen-2-yl)-pyrimidin-2-ylamine; 4-(5-Bromothiophen-2-yl)-2-pyrimidinamine; 4-(5-Bromo-2-thienyl)pyrimidin-2-amine
EINECS	Contact for details

Quality Control

Our 4-(5-Bromo-2-Thienyl)-2-Pyrimidinamine is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure compliance with research-grade standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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). Keep the container sealed to protect this light-sensitive material from moisture and atmospheric contamination.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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