Description

(Z)-3-Methyl-2-Pentenedioic Acid Bis(Trimethylsilyl) Ester is a high-purity, protected derivative of a substituted pentenedioic acid, serving as a critical synthetic intermediate and protecting group reagent. This compound is valued for its role in facilitating complex organic syntheses by enhancing solubility and stability of reactive intermediates under anhydrous conditions. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for the production of active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators.
• Advanced Material Precursor: Serves as a monomer or intermediate in the production of specialty polymers and functional materials.
• Organic Synthesis Reagent: Acts as a trimethylsilyl (TMS) protecting group agent for carboxylic acids in multi-step synthetic routes.
• Chemical Research: Essential for academic and industrial R&D in methodology development and total synthesis projects.
• Fine Chemical Production: Employed in the manufacture of high-value, low-volume specialty chemicals and flavors/fragrances intermediates.

Basic Information

Product Name	(Z)-3-Methyl-2-Pentenedioic Acid Bis(Trimethylsilyl) Ester
CAS No.	55125-09-2
Molecular Formula	C14H28O4Si2
Molecular Weight	316.54 g/mol
Synonyms	3-Methyl-2-pentenedioic acid bis(trimethylsilyl) ester (Z)-; (Z)-3-Methylglutaconic Acid Bis(trimethylsilyl) Ester; Bis(trimethylsilyl) (Z)-3-methyl-2-pentenedioate; 3-Methylglutaconic Acid Bis(TMS) Ester; TMS Ester of 3-Methylglutaconic Acid; 55125-09-2; (Z)-Bis(trimethylsilyl) 3-methyl-2-pentenedioate
EINECS	Contact for details

Quality Control

Our (Z)-3-Methyl-2-Pentenedioic Acid Bis(Trimethylsilyl) Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory compliance 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed 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.