Description

Methyl3-Nitro-4-Sulfanylbenzoate CAS NO 59515-34-3 is a specialized organic intermediate featuring a nitro group and a sulfanyl (thiol) moiety on a benzoate ester backbone. This compound is valued for its dual functional groups, which make it a versatile building block in advanced synthetic chemistry. It is primarily sought after by research and development chemists and process engineers in the pharmaceutical and agrochemical industries for constructing complex molecules, particularly in the synthesis of active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those requiring a nitro-aromatic or thioether pharmacophore.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and insecticides where the nitro and sulfanyl groups contribute to biological activity.
• Organic Synthesis Building Block: Serves as a versatile reagent for coupling reactions, reduction to amines, or transformation of the thiol group in medicinal and materials chemistry.
• Chemical Research & Development: Employed in academic and industrial R&D labs for exploring new synthetic pathways and creating novel chemical entities.
• Dye and Pigment Intermediate: Potential use in the synthesis of specialized colorants and functional dyes due to its aromatic nitro-substituted structure.

Basic Information

Product Name	Methyl3-Nitro-4-Sulfanylbenzoate
CAS No.	59515-34-3
Molecular Formula	C8H7NO4S
Molecular Weight	213.21 g/mol
Synonyms	Methyl 3-nitro-4-mercaptobenzoate; 4-Mercapto-3-nitrobenzoic acid methyl ester; Benzoic acid, 4-mercapto-3-nitro-, methyl ester; Methyl 4-sulfanyl-3-nitrobenzoate; 3-Nitro-4-thiobenzoic acid methyl ester
EINECS	Contact for details

Quality Control

Our Methyl3-Nitro-4-Sulfanylbenzoate is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.