Description

[1-Methyl-2-[(Tetrahydro-2H-Pyran-2-Yl)Oxy]Ethylidene]-Propanedioic Acid Diethyl Ester is a high-purity, advanced pharmaceutical intermediate characterized by its unique molecular structure. This compound is valued for its role as a versatile building block in the synthesis of complex organic molecules, particularly in medicinal chemistry. It is essential for research and development laboratories and production facilities focused on creating novel active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Reagent: Used in research and development for constructing complex molecular frameworks, particularly those requiring protected functional groups.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, agrochemical intermediates, and performance materials.
• Academic & Industrial Research: Serves as a critical reagent in methodological studies and process chemistry development within R&D laboratories.

Basic Information

Product Name	[1-Methyl-2-[(Tetrahydro-2H-Pyran-2-Yl)Oxy]Ethylidene]-Propanedioic Acid Diethyl Ester
CAS No.	86958-53-4
Molecular Formula	C15H24O6
Molecular Weight	300.35 g/mol
Synonyms	Diethyl (1-Methyl-2-((tetrahydro-2H-pyran-2-yl)oxy)ethylidene)propanedioate; Diethyl 2-(1-Methyl-2-((tetrahydro-2H-pyran-2-yl)oxy)ethylidene)malonate; THP-protected Methyl Malonate Derivative; Propanedioic acid, [1-methyl-2-[(tetrahydro-2H-pyran-2-yl)oxy]ethylidene]-, diethyl ester; 86958-53-4; Ethyl (1-Methyl-2-(tetrahydropyran-2-yloxy)ethylidene)malonate
EINECS	Contact for details

Quality Control

Our production of [1-Methyl-2-[(Tetrahydro-2H-Pyran-2-Yl)Oxy]Ethylidene]-Propanedioic Acid Diethyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible materials. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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