Description

[3-Ethoxy-2-(Methoxyimino)-3-Oxopropyl](Triphenyl)Phosphonium Bromide is a specialized phosphonium salt reagent with significant utility in organic synthesis. This compound matters for its role as a key intermediate in the synthesis of complex molecules, particularly in the construction of heterocycles and active pharmaceutical ingredients (APIs). It is primarily needed by research and development laboratories, pharmaceutical manufacturers, and fine chemical producers engaged in advanced synthetic chemistry.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Wittig Reaction Reagent: Used as a ylide precursor for the stereoselective formation of carbon-carbon double bonds in complex organic molecules.
• Heterocyclic Chemistry: Serves as a key synthon in the construction of nitrogen and oxygen-containing heterocyclic compounds.
• Agrochemical Research: Employed in the development and synthesis of new pesticide and herbicide molecules.
• Material Science: Used in the research of functional organic materials and polymers.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploratory synthesis in chemistry laboratories.

Basic Information

Product Name	[3-Ethoxy-2-(Methoxyimino)-3-Oxopropyl](Triphenyl)Phosphonium Bromide
CAS No.	108411-45-6
Molecular Formula	C24H27BrNO4P
Molecular Weight	504.36 g/mol
Synonyms	(3-Ethoxy-2-(methoxyimino)-3-oxopropyl)triphenylphosphonium bromide; 2-(Methoxyimino)-3-ethoxy-3-oxopropyltriphenylphosphonium bromide; 3-Ethoxy-2-(methoxyimino)-3-oxopropyltriphenylphosphonium bromide; (Triphenylphosphoranylidene)pyruvic acid methoxyimino ethyl ester bromide; Phosphonium, [3-ethoxy-2-(methoxyimino)-3-oxopropyl]triphenyl-, bromide; Ethyl 2-(methoxyimino)-3-(triphenylphosphonio)propanoate bromide
EINECS	Contact for details

Quality Control

Our [3-Ethoxy-2-(Methoxyimino)-3-Oxopropyl](Triphenyl)Phosphonium Bromide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance protocols.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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