Description

Hydroxy-2-Oxoethyl]Butyl]-,1,1-Dimethylethyl Ester is a specialized organic ester compound, identified by CAS number 856707-39-6, valued for its role as a versatile chemical intermediate and protecting group in advanced synthesis. Its molecular structure makes it a critical reagent for the controlled introduction of functional groups in complex organic molecules. This high-purity intermediate is essential for research and development in the pharmaceutical and agrochemical sectors, where precise chemical transformations are paramount.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly for constructing complex molecular scaffolds.
• Agrochemical Synthesis: Serves as a key building block in the production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and performance materials requiring specific ester functionalities.
• Academic & Industrial Research: A valuable reagent for method development and exploratory synthesis in organic chemistry laboratories.
• Protecting Group Chemistry: Utilized to temporarily protect sensitive functional groups during multi-step synthetic sequences.

Basic Information

Item	Detail
Product Name	Hydroxy-2-Oxoethyl]Butyl]-,1,1-Dimethylethyl Ester
CAS No.	856707-39-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	tert-Butyl (2-hydroxy-2-oxoethyl)butyl ester; 1,1-Dimethylethyl [butyl(hydroxy-2-oxoethyl)] ester; Butyl(hydroxy-2-oxoethyl)-tert-butyl ester; 856707-39-6; tert-Butyl butyl(hydroxyoxoacetate); Butyl glycolate tert-butyl ester (related structure); (2-tert-Butoxy-2-oxoethyl) butanoate (possible isomer)
EINECS	Contact for details

Quality Control

Our Hydroxy-2-Oxoethyl]Butyl]-,1,1-Dimethylethyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) documenting purity, assay, and impurity profiles are available upon request to support your quality and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). This material may be moisture-sensitive; keep the container tightly sealed under an inert atmosphere if specified. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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