Description

2-(Methoxyimino)Pentanoic Acid Trimethylsilyl Ester is a specialized organosilicon reagent featuring a protected carboxylic acid group and an oxime ether functionality. This compound is a critical synthetic intermediate valued for its role in constructing complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by R&D chemists and process development scientists for applications in medicinal chemistry, custom synthesis, and the production of active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds requiring the introduction of a protected carboxylic acid moiety.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its unique structure contributes to biological activity.
• Peptide Mimetics & Prodrug Development: Serves as a precursor for creating peptide analogs and designing prodrugs with enhanced bioavailability.
• Organometallic & Cross-Coupling Reagents: Acts as a substrate or ligand precursor in various metal-catalyzed reactions, including cross-coupling and carbon-heteroatom bond formation.
• Custom & Fine Chemical Manufacturing: Employed in contract research and manufacturing organizations (CROs/CMOs) for bespoke synthesis projects.
• Academic & Industrial Research: A valuable tool in organic chemistry laboratories for methodology development and exploring new synthetic pathways.

Basic Information

Product Name	2-(Methoxyimino)Pentanoic Acid Trimethylsilyl Ester
CAS No.	55493-96-4
Molecular Formula	C9H19NO3Si
Molecular Weight	217.34 g/mol
Synonyms	Trimethylsilyl 2-(Methoxyimino)pentanoate; 2-(Methoxyimino)valeric Acid Trimethylsilyl Ester; Pentanoic Acid, 2-(Methoxyimino)-, Trimethylsilyl Ester; (E)-2-(Methoxyimino)pentanoic Acid Trimethylsilyl Ester; TMS Ester of 2-(Methoxyimino)valeric Acid; O-Trimethylsilyl 2-(Methoxyimino)pentanoate; 2-Methoxyiminopentanoic Acid TMS Ester; α-(Methoxyimino)valeric Acid Trimethylsilyl Ester
EINECS	Contact for details

Quality Control

Our 2-(Methoxyimino)Pentanoic Acid Trimethylsilyl Ester is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and industrial synthesis. Each lot is analyzed using advanced techniques including GC, HPLC, and NMR to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/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.