Description

Thieno[3,2-D]Pyrimidin-4-Amine CAS NO 16285-74-8 is a high-purity heterocyclic organic compound belonging to the fused pyrimidine class, serving as a critical advanced pharmaceutical intermediate. Its core value lies in its versatile molecular scaffold, which is essential for constructing complex molecules with targeted biological activity. This compound is primarily needed by research institutions and pharmaceutical manufacturers engaged in the development of novel therapeutic agents, particularly in oncology and antiviral research.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) for drug discovery and development programs.
• Oncology Research: Used in the design and synthesis of potential kinase inhibitors and other targeted cancer therapies.
• Antiviral Agent Development: Serves as a core structure for creating novel compounds with potential activity against various viruses.
• Agrochemical Synthesis: Employed in the research and production of advanced pesticides and herbicides.
• Material Science: Investigated for use in the creation of organic electronic materials and specialty polymers.
• Chemical Biology: Utilized as a molecular probe or tag in biochemical and cellular studies.

Basic Information

Product Name	Thieno[3,2-D]Pyrimidin-4-Amine
CAS No.	16285-74-8
Molecular Formula	C6H5N3S
Molecular Weight	151.19 g/mol
Synonyms	4-Aminothieno[3,2-d]pyrimidine; Thieno[3,2-d]pyrimidin-4-ylamine; 4-Thieno[3,2-d]pyrimidinamine; 16285-74-8; 4-Amino-thieno[3,2-d]pyrimidine; Thienopyrimidine-4-amine; TP-4-Amine
EINECS	Contact for details

Quality Control

Our Thieno[3,2-D]Pyrimidin-4-Amine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for pharmaceutical R&D. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect stability and purity.

Specification

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