Description

1-Thiochromone is a versatile sulfur-containing heterocyclic compound that serves as a critical building block in advanced organic synthesis. Its unique thiochromone scaffold is highly valued for the development of novel pharmacologically active molecules and functional materials. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to innovate with sulfur-based heterocycles.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of bioactive molecules, including potential kinase inhibitors and central nervous system (CNS) agents.
• Agrochemical Research: Building block for developing new fungicides, herbicides, and plant growth regulators that leverage the thiochromone core.
• Material Science: Used in the research and development of organic semiconductors, dyes, and photoluminescent materials.
• Organic Synthesis: Fundamental scaffold for constructing complex polycyclic structures and exploring novel chemical reactions in academic and industrial R&D.
• Chemical Biology: Serves as a probe or ligand in the study of enzyme mechanisms and protein interactions.

Basic Information

Product Name	1-Thiochromone
CAS No.	491-39-4
Molecular Formula	C9H6OS
Molecular Weight	162.21 g/mol
Synonyms	1-Thiochromen-4-one; 4H-1-Benzothiopyran-4-one; Thiochromone; 1-Thio-4-chromone; 4H-1-Benzothiopyran-4-one; 1-Benzothiopyran-4-one; NSC 403697; Thiochromen-4-one
EINECS	207-745-7

Quality Control

Our 1-Thiochromone is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods (NMR, IR, MS) for structural confirmation. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to ensure traceability and compliance with your research or production standards.

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). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	98 - 102 °C
Loss on Drying	≤ 0.5%

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