Description

Benzoic Acid, 4-(Hydroxyamino)-, 1,1-Dimethylethyl Ester (9Ci) is a specialized organic compound featuring a tert-butyl ester group and a hydroxyamino substituent on the aromatic ring. This unique structure makes it a valuable chemical intermediate and building block for advanced synthesis in research and development. It is primarily utilized by pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators.
• Chemical Synthesis Building Block: The tert-butyl ester and hydroxyamino functional groups make it a versatile reagent for constructing complex molecular architectures in organic chemistry.
• Material Science Research: Potential use in the development of specialty polymers, ligands for catalysis, or advanced organic materials.
• Bioconjugation & Probe Development: The reactive hydroxyamino group can be utilized for linking molecules in biochemical and diagnostic applications.

Basic Information

Product Name	Benzoic Acid, 4-(Hydroxyamino)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	354116-63-5
Molecular Formula	C11H15NO3
Molecular Weight	209.24 g/mol
Synonyms	4-(Hydroxyamino)benzoic acid tert-butyl ester; tert-Butyl 4-(hydroxyamino)benzoate; 4-Hydroxyaminobenzoic acid 1,1-dimethylethyl ester; Benzoic acid, 4-(hydroxyamino)-, 1,1-dimethylethyl ester; 354116-63-5; tert-Butyl p-(hydroxyamino)benzoate; p-(Hydroxyamino)benzoic acid tert-butyl ester
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 4-(Hydroxyamino)-, 1,1-Dimethylethyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory 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). This compound is easily oxidized and should be handled under an inert atmosphere for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.