Description

Ethyl 2-(2-Bromoethylidene)-1-Hydrazinecarboxylate is a specialized organic building block featuring a reactive bromoethylidene hydrazinecarboxylate structure. This compound is valued for its versatility as a key intermediate in the synthesis of complex heterocyclic systems and active pharmaceutical ingredients (APIs). It is primarily sought by research and development chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors for constructing novel molecular scaffolds.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of nitrogen-containing heterocycles, such as pyrazoles and pyrazolones, which are core structures in various drug candidates.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides, where its reactive sites allow for the introduction of specific bioactive moieties.
• Chemical Research & Development: Serves as a versatile building block in organic synthesis for creating complex molecules in academic and industrial R&D settings.
• Material Science: Potential use in the synthesis of functionalized polymers or ligands for catalytic systems.
• Custom Synthesis: Employed by contract research and manufacturing organizations (CROs/CMOs) for client-specific molecule development and scale-up projects.

Basic Information

Product Name	Ethyl 2-(2-Bromoethylidene)-1-Hydrazinecarboxylate
CAS No.	62105-91-3
Molecular Formula	C5H9BrN2O2
Molecular Weight	209.04 g/mol
Synonyms	Ethyl (2-bromoethylidene)hydrazinecarboxylate; 1-Carbethoxy-2-(2-bromoethylidene)hydrazine; Ethyl N-[(2-bromoethylidene)amino]carbamate; (2-Bromoethylidene)carbazic Acid Ethyl Ester; Ethyl 2-(2-Bromoethylidene)hydrazine-1-carboxylate; Acetic acid, 2-bromo-, 2-[(ethoxycarbonyl)hydrazone]; 62105-91-3
EINECS	Contact for details

Quality Control

Our Ethyl 2-(2-Bromoethylidene)-1-Hydrazinecarboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support cGMP compliance for pharmaceutical applications and can tailor specifications to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (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 crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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