Description

n-Methylthieno[3,2-D]Pyrimidin-4-Amine is a high-purity heterocyclic organic compound, serving as a critical building block in advanced pharmaceutical and agrochemical research. Its value lies in its unique fused ring structure, which is essential for modulating biological activity and creating novel active ingredients. This intermediate is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of new therapeutic and crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon for the development of kinase inhibitors and other small molecule drug candidates targeting various diseases.
• Agrochemical Research: Used in the synthesis of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Chemical Biology: Serves as a versatile scaffold for constructing molecular probes and libraries in drug discovery programs.
• Material Science Research: Investigated as a precursor for organic electronic materials due to its electron-rich thienopyrimidine structure.
• Custom Synthesis: Employed by contract research and manufacturing organizations (CROs/CMOs) for client-specific projects requiring specialized heterocycles.

Basic Information

Product Name	n-Methylthieno[3,2-D]Pyrimidin-4-Amine
CAS No.	1097040-23-7
Molecular Formula	C7H7N3S
Molecular Weight	165.21 g/mol
Synonyms	4-Amino-N-methylthieno[3,2-d]pyrimidine; N-Methylthieno[3,2-d]pyrimidin-4-amine; 4-Amino-N-methylthieno[3,2-d]pyrimidine; Thieno[3,2-d]pyrimidin-4-amine, N-methyl-; 1097040-23-7; N-Methyl-4-aminothieno[3,2-d]pyrimidine; 4-(Methylamino)thieno[3,2-d]pyrimidine
EINECS	Contact for details

Quality Control

Our n-Methylthieno[3,2-D]Pyrimidin-4-Amine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). The compound is moisture-sensitive; keep the original container tightly sealed under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
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.