Description

4-Methyl-7-(2-Propyn-1-Ylthio)-2H-1-Benzopyran-2-One is a specialized organic compound belonging to the coumarin derivative family, characterized by its unique thioether and alkyne functional groups. This structural complexity makes it a valuable advanced pharmaceutical intermediate and a versatile building block for synthetic chemistry research. It is primarily sought after by pharmaceutical R&D and fine chemical synthesis teams for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Organic Synthesis Building Block: Utilized in research for constructing more complex molecules via reactions involving its alkyne and thioether moieties.
• Agrochemical Research: Serves as a starting material for developing new crop protection agents and pesticides with enhanced efficacy.
• Material Science: Investigated for the development of specialty polymers, coatings, or organic electronic materials due to its conjugated coumarin core.
• Biochemical Probe: Used in life sciences research as a tool compound to study biological pathways or enzyme interactions.

Basic Information

Product Name	4-Methyl-7-(2-Propyn-1-Ylthio)-2H-1-Benzopyran-2-One
CAS No.	827024-65-7
Molecular Formula	C₁₃H₁₀O₂S
Molecular Weight	230.28 g/mol
Synonyms	7-(Prop-2-yn-1-ylthio)-4-methylcoumarin; 4-Methyl-7-(prop-2-yn-1-ylsulfanyl)-2H-chromen-2-one; 4-Methyl-7-(prop-2-ynylthio)coumarin; 4-Methyl-7-(2-propynylthio)coumarin; 7-(2-Propynylthio)-4-methylcoumarin; 4-Methyl-7-(prop-2-yn-1-ylthio)coumarin; 4-Methyl-7-(2-propyn-1-ylthio)-2H-chromen-2-one
EINECS	Contact for details

Quality Control

Our production of 4-Methyl-7-(2-Propyn-1-Ylthio)-2H-1-Benzopyran-2-One adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and structural identity. Certificates of Analysis (COA) detailing all specifications are provided to guarantee batch-to-batch consistency and support your regulatory and R&D documentation needs.

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). Keep away from heat, sparks, and open flames. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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