Description

2,6-Diamino-4-(3,5-Dimethoxyphenyl)-4H-thiopyran-3,5-dicarbonitrile is a high-value, multi-functional heterocyclic building block with significant synthetic utility. Its core value lies in its unique molecular architecture, featuring both amino and cyano groups on a thiopyran scaffold, which makes it an essential precursor for constructing complex pharmacophores and advanced materials. This compound is primarily sought by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications in medicinal chemistry, material science, and as a key intermediate in heterocyclic synthesis.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Material Science: Acts as a building block for organic semiconductors, non-linear optical (NLO) materials, and metal-organic frameworks (MOFs) due to its electron-rich structure.
• Dye & Pigment Synthesis: Employed in the creation of specialized dyes and pigments where the thiopyran ring contributes to color and stability properties.
• Academic & R&D: A valuable reagent for methodological studies in organic synthesis, including cycloaddition reactions and multicomponent synthesis.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological processes and enzyme inhibition.

Basic Information

Product Name	2,6-Diamino-4-(3,5-dimethoxyphenyl)-4H-thiopyran-3,5-dicarbonitrile
CAS No.	340808-56-2
Molecular Formula	C15H14N4O2S
Molecular Weight	314.36 g/mol
Synonyms	4H-Thiopyran-3,5-dicarbonitrile, 2,6-diamino-4-(3,5-dimethoxyphenyl)-; 2,6-Diamino-4-(3,5-dimethoxyphenyl)-4H-thiopyran-3,5-dicarbonitrile; 4-(3,5-Dimethoxyphenyl)-2,6-diamino-4H-thiopyran-3,5-dicarbonitrile; 340808-56-2; 4H-Thiopyran-3,5-dicarbonitrile, 2,6-diamino-4-(3,5-dimethoxyphenyl)-; 2,6-Diamino-4-(3,5-dimethoxyphenyl)thiopyran-3,5-dicarbonitrile
EINECS	Contact for details

Quality Control

Our 2,6-Diamino-4-(3,5-dimethoxyphenyl)-4H-thiopyran-3,5-dicarbonitrile is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting critical parameters such as assay purity and impurity profiles. Our quality commitment ensures the material meets the stringent requirements for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). The compound may be light-sensitive and hygroscopic; therefore, containers should be kept sealed under an inert atmosphere when not in use to maintain stability and prevent degradation.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.