Description

3-Amino-2-Methyl-6-Propylthieno[2,3-D]Pyrimidin-4(3H)-One is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is critical for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring targeted molecular scaffolds. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in the development of new chemical entities and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Organic Synthesis Research: Used in academic and industrial R&D for constructing complex thienopyrimidine-based heterocycles.
• Agrochemical Development: Acts as a precursor in the research and development of new crop protection agents and herbicides.
• Material Science: Investigated for potential use in the development of organic semiconductors and specialty polymers.
• Biochemical Tool Compound: Employed in life sciences research as a probe or inhibitor to study specific biological pathways.

Basic Information

Product Name	3-Amino-2-Methyl-6-Propylthieno[2,3-D]Pyrimidin-4(3H)-One
CAS No.	438225-52-6
Molecular Formula	C10H13N3OS
Molecular Weight	223.29 g/mol
Synonyms	3-Amino-2-methyl-6-propyl-3H-thieno[2,3-d]pyrimidin-4-one; 2-Methyl-3-amino-6-propylthieno[2,3-d]pyrimidin-4(3H)-one; 438225-52-6; Thieno[2,3-d]pyrimidin-4(3H)-one, 3-amino-2-methyl-6-propyl-; 3H-Thieno[2,3-d]pyrimidin-4-one, 3-amino-2-methyl-6-propyl-
EINECS	Contact for details

Quality Control

Our 3-Amino-2-Methyl-6-Propylthieno[2,3-D]Pyrimidin-4(3H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the high standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing all specifications 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 controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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