Description

tert-Butyl Ester CAS NO 1353945-58-0 is a specialized organic compound featuring a tert-butyl ester functional group, a key structural motif valued for its steric bulk and stability. This chemical serves as a crucial synthetic intermediate and protecting group in advanced organic synthesis, enabling precise molecular construction. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for constructing complex ester prodrugs or modifying molecule solubility and bioavailability.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and fungicides where the tert-butyl group imparts specific biological activity or stability.
• Peptide & Organic Synthesis: Acts as a protecting group for carboxylic acids during multi-step synthetic sequences, especially in peptide chemistry and the preparation of complex natural products.
• Material Science Research: Employed in the development of specialty polymers, coatings, and advanced materials where the ester functionality is integral to the final product's properties.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	tert-Butyl Ester
CAS No.	1353945-58-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	tert-Butyl ester; t-Butyl ester; 2-Methylpropan-2-yl ester; Butyl ester, tert-; Ester, tert-butyl; 1353945-58-0; tert-Butoxycarbonyl derivative (context-dependent)
EINECS	Contact for details

Quality Control

Our tert-Butyl Ester is manufactured 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 research and industrial synthesis. Certificates of Analysis (COA) documenting purity, assay, and impurity profiles are available upon request to support your quality and regulatory requirements.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid/powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (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.