Description

6-Ethylthieno[2,3-D]Pyrimidin-4-Amine is a high-purity heterocyclic organic compound serving as a critical building block in advanced pharmaceutical research and development. Its unique fused thienopyrimidine structure makes it a valuable intermediate for synthesizing novel small molecule drug candidates. This compound is primarily utilized by research institutions and pharmaceutical companies focused on oncology, antiviral, and other therapeutic areas requiring targeted molecular scaffolds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of kinase inhibitors and other targeted therapeutic agents.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery.
• Biochemical Tool Compound: Employed in biochemical assays to study enzyme function and cellular signaling pathways.
• Agrochemical Research: Investigated as an intermediate for developing new active ingredients with potential herbicidal or pesticidal activity.
• Material Science: Explored as a building block for organic electronic materials due to its conjugated thienopyrimidine system.

Basic Information

Product Name	6-Ethylthieno[2,3-D]Pyrimidin-4-Amine
CAS No.	879873-49-1
Molecular Formula	C8H9N3S
Molecular Weight	179.24 g/mol
Synonyms	4-Amino-6-ethylthieno[2,3-d]pyrimidine; 6-Ethyl-4-aminothieno[2,3-d]pyrimidine; Thieno[2,3-d]pyrimidin-4-amine, 6-ethyl-; 879873-49-1; 6-Ethylthieno[2,3-d]pyrimidin-4-ylamine
EINECS	Contact for details

Quality Control

Our 6-Ethylthieno[2,3-D]Pyrimidin-4-Amine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and MS for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). The compound may be hygroscopic; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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