Description

5-Bromo-2-Methyl-4-Methylsulfonylphenylhydrazine is a high-purity, specialized organic intermediate featuring a reactive hydrazine group adjacent to bromo and methylsulfonyl substituents. This unique structure makes it a critical building block for synthesizing complex molecules in advanced research and development. It is primarily sought after by pharmaceutical and agrochemical R&D teams for the creation of novel active ingredients, including potential herbicides, fungicides, and pharmaceutical candidates.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel heterocyclic compounds for drug discovery programs.
• Agrochemical Synthesis: Used in the development of new-generation herbicides and fungicides, leveraging its reactive sites for structural diversification.
• Dyestuff and Pigment Manufacturing: Serves as a building block for creating specialized azo dyes and high-performance pigments.
• Chemical Research & Development: A valuable reagent for academic and industrial research into new organic reactions and material science.
• Ligand and Catalyst Preparation: Utilized in the synthesis of complex ligands for catalytic systems and coordination chemistry.

Basic Information

Product Name	5-Bromo-2-Methyl-4-Methylsulfonylphenylhydrazine
CAS No.	1000018-33-6
Molecular Formula	C9H13BrN2O2S
Molecular Weight	293.18 g/mol
Synonyms	4-Bromo-2-methyl-5-(methylsulfonyl)phenylhydrazine; (5-Bromo-2-methyl-4-(methylsulfonyl)phenyl)hydrazine; 1-(5-Bromo-2-methyl-4-methylsulfonylphenyl)hydrazine; 5-Bromo-2-methyl-4-methanesulfonylphenylhydrazine; 1000018-33-6
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Methyl-4-Methylsulfonylphenylhydrazine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting critical parameters such as assay, related substances, and residual solvents.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.