Description

Acetic Acid, 2-(Methylsulfonyl)-, Hydrazide is a specialized organic compound featuring a hydrazide functional group linked to a methylsulfonyl acetic acid backbone. This unique structure makes it a valuable intermediate in the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists working in fine chemical and active pharmaceutical ingredient (API) manufacturing. The compound's reactivity profile offers a versatile handle for constructing heterocycles and other advanced chemical entities.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel drug candidates, particularly those requiring hydrazide or sulfone moieties.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Chemical Research & Development: Serves as a versatile precursor for creating complex heterocyclic compounds and other specialized organic molecules in academic and industrial labs.
• Ligand and Catalyst Preparation: Potential use in the synthesis of chelating ligands or organocatalysts due to its donor atoms.

Basic Information

Product Name	Acetic Acid, 2-(Methylsulfonyl)-, Hydrazide
CAS No.	82831-72-9
Molecular Formula	C3H8N2O3S
Molecular Weight	152.17 g/mol
Synonyms	2-(Methylsulfonyl)acetohydrazide; (Methylsulfonyl)acetic Acid Hydrazide; Acetic Acid, (Methylsulfonyl)-, Hydrazide; Acetohydrazide, 2-(methylsulfonyl)-; MSAAH; (Methanesulfonyl)acetohydrazide
EINECS	Contact for details

Quality Control

Our Acetic Acid, 2-(Methylsulfonyl)-, Hydrazide is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and a Certificate of Analysis (COA) with key parameters including assay (HPLC), identification (IR, NMR), and impurity profiles. Specifications can be aligned with cGMP standards for pharmaceutical applications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). This product is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.