Description

2-Hydroxy-2-(2,3-Dihydro-7-Hydroxy-1-Oxo-1H-Inden-2-Ylidene)Acetic Acid Ethyl Ester is a high-purity, specialized organic compound with a complex molecular structure featuring both hydroxy and carbonyl functional groups. This compound serves as a critical intermediate in advanced organic synthesis, enabling the construction of complex molecules for research and development. It is primarily required by pharmaceutical R&D and fine chemical synthesis laboratories seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Research: Used in academic and industrial R&D for constructing complex heterocyclic and polycyclic structures.
• Fine Chemical Production: Serves as a precursor for specialty chemicals, dyes, and advanced materials.
• Biochemical Research: Potential utility as a synthetic intermediate for probes or compounds with biological activity.
• Material Science: Investigated for the development of organic electronic materials or photoresponsive compounds.

Basic Information

Product Name	2-Hydroxy-2-(2,3-Dihydro-7-Hydroxy-1-Oxo-1H-Inden-2-Ylidene)Acetic Acid Ethyl Ester
CAS No.	42421-11-4
Molecular Formula	C₁₃H₁₂O₅
Molecular Weight	248.23 g/mol
Synonyms	Ethyl 2-hydroxy-2-(7-hydroxy-1-oxo-2,3-dihydro-1H-inden-2-ylidene)acetate; 2-(7-Hydroxy-1-oxo-2,3-dihydro-1H-inden-2-ylidene)-2-hydroxyacetic acid ethyl ester; 2-Hydroxy-2-(7-hydroxy-1-oxo-2,3-dihydroinden-2-ylidene)acetic acid ethyl ester; 42421-11-4; Acetic acid, 2-hydroxy-2-(7-hydroxy-1-oxo-2,3-dihydro-1H-inden-2-ylidene)-, ethyl ester
EINECS	Contact for details

Quality Control

Our 2-Hydroxy-2-(2,3-Dihydro-7-Hydroxy-1-Oxo-1H-Inden-2-Ylidene)Acetic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and development applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Off-white to light yellow powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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