Description

1-[(4-Bromophenoxy)Methyl]-1H-Pyrazole-3-Carbohydrazide is a high-purity, advanced pharmaceutical intermediate with a defined molecular structure. This compound matters for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in research targeting specific therapeutic areas. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for developing new drug candidates and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the research and development of new drug molecules, particularly in medicinal chemistry programs.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, or insecticides that require a pyrazole-carbohydrazide core structure.
• Chemical Research: Serves as a versatile scaffold in academic and industrial laboratories for exploring new heterocyclic compounds and their properties.
• Ligand Synthesis: Potential use in the development of specialized ligands for catalysis or metal-organic frameworks (MOFs).
• Bioconjugation Chemistry: The reactive hydrazide group can be utilized for linking molecules in bioconjugation and probe development.

Basic Information

Product Name	1-[(4-Bromophenoxy)Methyl]-1H-Pyrazole-3-Carbohydrazide
CAS No.	1004193-80-9
Molecular Formula	C11H11BrN4O2
Molecular Weight	311.14 g/mol
Synonyms	1-[(4-Bromophenoxy)methyl]-1H-pyrazole-3-carbohydrazide; 1H-Pyrazole-3-carboxylic acid, 1-[(4-bromophenoxy)methyl]-, hydrazide; 1-(4-Bromophenoxymethyl)-1H-pyrazole-3-carboxylic acid hydrazide; (1-((4-Bromophenoxy)methyl)-1H-pyrazol-3-yl)methanohydrazide; 1-((4-Bromophenoxy)methyl)-1H-pyrazole-3-carbohydrazide; 1004193-80-9; 1-(4-Bromophenoxymethyl)pyrazole-3-carbohydrazide
EINECS	Contact for details

Quality Control

Our 1-[(4-Bromophenoxy)Methyl]-1H-Pyrazole-3-Carbohydrazide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This product is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere); therefore, handling under an inert atmosphere (e.g., nitrogen or argon) is recommended for long-term storage or when opening the primary container.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
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.