Description

3-Amino-6-Isopropyl-2-Methylthieno[2,3-D]Pyrimidin-4(3H)-One is a high-value, heterocyclic organic compound that serves as a critical advanced intermediate in modern synthetic chemistry. Its unique fused thienopyrimidine structure makes it a versatile building block for the development of novel active pharmaceutical ingredients (APIs) and functional materials. This compound is essential for research and production teams in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to innovate and synthesize new molecular entities with targeted properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used in the development of new generation pesticides and herbicides, leveraging its bioactive core structure.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex molecules due to its reactive amino and carbonyl functional groups.
• Material Science: Potential intermediate in the creation of organic electronic materials or dyes, given its conjugated π-system.
• Chemical Biology Probes: Serves as a scaffold for developing molecular probes to study biological processes.

Basic Information

Product Name	3-Amino-6-Isopropyl-2-Methylthieno[2,3-D]Pyrimidin-4(3H)-One
CAS No.	932796-38-8
Molecular Formula	C10H13N3OS
Molecular Weight	223.29 g/mol
Synonyms	3-Amino-6-(propan-2-yl)-2-methyl-3H-thieno[2,3-d]pyrimidin-4-one; 3-Amino-6-isopropyl-2-methylthieno[2,3-d]pyrimidin-4(3H)-one; 932796-38-8; Thieno[2,3-d]pyrimidin-4(3H)-one, 3-amino-6-(1-methylethyl)-2-methyl-; 3-Amino-2-methyl-6-isopropylthieno[2,3-d]pyrimidin-4(3H)-one
EINECS	Contact for details

Quality Control

Our production of 3-Amino-6-Isopropyl-2-Methylthieno[2,3-D]Pyrimidin-4(3H)-One adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is fully characterized and tested using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry. 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 controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from moisture and direct light exposure to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.