Description

Carboxylicacid tert-Butyl Ester CAS NO 1005397-65-8 is a specialized organic intermediate featuring a tert-butyl ester group that provides steric protection and influences reactivity. This compound is valued for its role as a versatile building block in advanced synthetic chemistry, particularly where controlled deprotection or specific functional group manipulation is required. It is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially for prodrug strategies.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides.
• Peptide Chemistry: Serves as a protecting group for carboxylic acid functionalities during complex peptide synthesis.
• Material Science Research: Employed in the development of specialty polymers and functional organic materials.
• Organic Synthesis Reagent: Utilized in academic and industrial R&D for constructing complex molecular architectures.
• Chemical Reference Standard: Acts as a high-purity standard for analytical method development and quality control.

Basic Information

Product Name	Carboxylicacid tert-Butyl Ester
CAS No.	1005397-65-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	tert-Butyl Carboxylate; Carboxylic Acid tert-Butyl Ester; t-Butyl Ester of Carboxylic Acid; Butyl ester, tert-; (tert-Butoxy)carbonyl derivative; Boc-protected acid (contextual); tBu ester
EINECS	Contact for details

Quality Control

Our Carboxylicacid tert-Butyl Ester is produced under a strict quality management system. Each batch undergoes rigorous 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 all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white solid or clear liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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