Description

2,4-Diamino-6-Phenyl-Thieno[3,2-D]Pyrimidine is a high-purity heterocyclic organic compound with the CAS registry number 109879-88-1. This specialized chemical building block is valued for its unique fused-ring structure, which is critical for synthesizing advanced materials and active pharmaceutical ingredients (APIs). It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel kinase inhibitors and other small-molecule drug candidates.
• Agrochemical Research: Used in the development of new herbicides and fungicides due to its bioactive pyrimidine-thiophene core.
• Material Science: Serves as a building block for organic semiconductors and photoactive materials in electronic applications.
• Chemical Research: Employed in academic and industrial R&D for exploring new heterocyclic chemistry and reaction pathways.
• Dye & Pigment Synthesis: Acts as an intermediate for creating specialized dyes and pigments with specific light-absorption properties.

Basic Information

Product Name	2,4-Diamino-6-Phenyl-Thieno[3,2-D]Pyrimidine
CAS No.	109879-88-1
Molecular Formula	C12H10N4S
Molecular Weight	242.30 g/mol
Synonyms	6-Phenylthieno[3,2-d]pyrimidine-2,4-diamine; 2,4-Diamino-6-phenylthieno[3,2-d]pyrimidine; 109879-88-1; Thieno[3,2-d]pyrimidine-2,4-diamine, 6-phenyl-; 6-Phenylthieno[3,2-d]pyrimidine-2,4-diyldiamine
EINECS	Contact for details

Quality Control

Our 2,4-Diamino-6-Phenyl-Thieno[3,2-D]Pyrimidine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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