Description

3-Hydroxy-2-[(2E)-7-Oxo-7H-Pyrano[2,3-G]-1,4-Benzodioxin-2(3H)-Ylidene]Propionic Acid Methyl Ester is a high-purity, complex heterocyclic ester compound of significant interest in advanced organic synthesis. This specialty chemical serves as a critical building block or key intermediate for the development of novel molecular structures with potential biological activity. It is primarily required by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic research institutions engaged in developing new active pharmaceutical ingredients (APIs) or functional materials.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of new drug candidates, particularly those with complex fused-ring systems.
• Organic Synthesis Building Block: Used in multi-step synthesis for constructing sophisticated heterocyclic frameworks found in agrochemicals and specialty chemicals.
• Research Chemical: Employed in academic and industrial research settings to study structure-activity relationships (SAR) and novel reaction pathways.
• Fine Chemical Production: Serves as an intermediate in the custom synthesis of high-value, low-volume specialty compounds for various industries.
• Material Science Research: Potential precursor for the development of organic electronic materials or photoactive compounds due to its conjugated structure.

Basic Information

Item	Details
Product Name	3-Hydroxy-2-[(2E)-7-Oxo-7H-Pyrano[2,3-G]-1,4-Benzodioxin-2(3H)-Ylidene]Propionic Acid Methyl Ester
CAS No.	60492-00-4
Molecular Formula	C15H12O7
Molecular Weight	304.25 g/mol
Synonyms	Methyl 3-Hydroxy-2-[(2E)-7-oxo-7H-pyrano[2,3-g][1,4]benzodioxin-2(3H)-ylidene]propanoate; 3-Hydroxy-2-[(2E)-7-oxo-7H-pyrano[2,3-g]-1,4-benzodioxin-2(3H)-ylidene]propionic acid methyl ester; Propanoic acid, 3-hydroxy-2-[(2E)-7-oxo-7H-pyrano[2,3-g][1,4]benzodioxin-2(3H)-ylidene]-, methyl ester; (2E)-Methyl 3-hydroxy-2-(7-oxo-7H-pyrano[2,3-g][1,4]benzodioxin-2(3H)-ylidene)propanoate
EINECS	Contact for details

Quality Control

Our production of 3-Hydroxy-2-[(2E)-7-Oxo-7H-Pyrano[2,3-G]-1,4-Benzodioxin-2(3H)-Ylidene]Propionic Acid Methyl Ester adheres to stringent quality management protocols. The product undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each batch, ensuring full traceability and compliance with research-grade material standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep the container tightly sealed to protect from moisture and contamination.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.