Description

Hydrazinecarboxylic Acid, 2-(2,5-Difluorobenzoyl)-, 1,1-Dimethylethyl Ester is a specialized organic building block featuring a difluorobenzoyl hydrazine core protected by a tert-butyl ester group. This compound matters as a high-purity synthetic intermediate, offering precise molecular architecture for constructing complex pharmacologically active molecules. It is primarily needed by research and development chemists and process scale-up teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders or requiring fluorinated motifs for enhanced metabolic stability and bioavailability.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and insecticides, where the difluorophenyl and hydrazine functionalities can contribute to unique biological activity.
• Chemical Biology Probe Synthesis: Serves as a precursor for creating molecular probes and tool compounds used in biochemical assay development and target validation studies.
• Material Science Research: Potential monomer or cross-linking agent in the development of specialty polymers with tailored thermal or chemical resistance properties.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for use in client-specific custom synthesis projects from milligram to kilogram scale.

Basic Information

Product Name	Hydrazinecarboxylic Acid, 2-(2,5-Difluorobenzoyl)-, 1,1-Dimethylethyl Ester
CAS No.	1079843-62-1
Molecular Formula	C13H15F2N2O3
Molecular Weight	285.27 g/mol
Synonyms	tert-Butyl 2-(2,5-difluorobenzoyl)hydrazine-1-carboxylate; 1,1-Dimethylethyl 2-[(2,5-difluorophenyl)carbonyl]hydrazinecarboxylate; Boc-hydrazide of 2,5-difluorobenzoic acid; N-Boc-N'-(2,5-difluorobenzoyl)hydrazine; 2,5-Difluorobenzoic acid N-Boc-hydrazide; N-(tert-Butoxycarbonyl)-N'-(2,5-difluorobenzoyl)hydrazine; 1079843-62-1
EINECS	Contact for details

Quality Control

Our Hydrazinecarboxylic Acid, 2-(2,5-Difluorobenzoyl)-, 1,1-Dimethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) detailing batch-specific results are provided and available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	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.