Description

6,8-Dimethyl-n-[(2Z)-5-Methyl-1,3,4-Thiadiazol-2(3H)-Ylidene]-4-Oxo-4H-Chromene-2-Carboxamide is a high-purity, structurally complex heterocyclic compound that serves as a critical building block in advanced organic synthesis. Its unique chromene-thiadiazole hybrid structure makes it a valuable intermediate for developing novel active pharmaceutical ingredients (APIs) and functional materials. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new molecules with targeted biological or physical properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways or receptors.
• Agrochemical Research: Used as a core scaffold for developing new generation pesticides, herbicides, or plant growth regulators with enhanced efficacy.
• Material Science: Serves as a monomer or functional additive in the creation of advanced polymers, dyes, or organic electronic materials.
• Biochemical Probe Development: Utilized in medicinal chemistry to create molecular probes for studying biological mechanisms and target validation.
• Academic & Contract Research: Essential chemical for universities and CROs (Contract Research Organizations) conducting cutting-edge synthetic chemistry and heterocyclic compound research.
• Custom Synthesis: A starting point for bespoke chemical synthesis services, enabling the production of tailored derivatives for specific client projects.

Basic Information

Product Name	6,8-Dimethyl-n-[(2Z)-5-Methyl-1,3,4-Thiadiazol-2(3H)-Ylidene]-4-Oxo-4H-Chromene-2-Carboxamide
CAS No.	874399-70-9
Molecular Formula	C₁₆H₁₃N₃O₃S
Molecular Weight	327.36 g/mol
Synonyms	4H-Chromene-2-carboxamide, 6,8-dimethyl-N-[(2Z)-5-methyl-1,3,4-thiadiazol-2(3H)-ylidene]-4-oxo-; 6,8-Dimethyl-4-oxo-N-((Z)-5-methyl-1,3,4-thiadiazol-2(3H)-ylidene)-4H-chromene-2-carboxamide; Chromene-thiadiazole carboxamide derivative; (Z)-6,8-Dimethyl-N-(5-methyl-1,3,4-thiadiazol-2(3H)-ylidene)-4-oxo-4H-chromene-2-carboxamide
EINECS	Contact for details

Quality Control

Our 6,8-Dimethyl-n-[(2Z)-5-Methyl-1,3,4-Thiadiazol-2(3H)-Ylidene]-4-Oxo-4H-Chromene-2-Carboxamide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. A detailed Certificate of Analysis (COA) is provided with every shipment, ensuring traceability and compliance with your research or production specifications.

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). Keep away from incompatible materials. For long-term storage, consider inert gas purging to maintain product stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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