Description

4-Nitrothiobenzoic Acid S-p-Tolyl Ester is a specialized organic sulfur compound featuring a nitro-substituted benzoic acid core linked to a p-tolyl group via a thioester bond. This unique molecular architecture makes it a valuable intermediate for synthesizing more complex molecules in advanced research and development. It is primarily sought after by professionals in the pharmaceutical and agrochemical industries for use in chemical synthesis, particularly in the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, especially those requiring a nitroaromatic or thioester functional group.
• Agrochemical Research: Used in the development and study of new pesticides, herbicides, or fungicides where its specific chemical structure can contribute to biological activity.
• Chemical Synthesis: Serves as a versatile precursor for creating more complex sulfur-containing compounds, dyes, and functional polymers in laboratory settings.
• Material Science: Investigated for use in the development of advanced organic materials, including liquid crystals and photoactive compounds.
• Academic & Industrial R&D: Employed in research laboratories for methodological studies, catalysis research, and exploring new organic reactions.

Basic Information

Product Name	4-Nitrothiobenzoic Acid S-p-Tolyl Ester
CAS No.	28122-84-1
Molecular Formula	C14H11NO4S
Molecular Weight	289.31 g/mol
Synonyms	Benzoic acid, 4-nitro-, S-(4-methylphenyl) ester; S-(4-Methylphenyl) 4-nitrobenzenecarbothioate; p-Tolyl 4-nitrothiobenzoate; 4-Nitrobenzenecarbothioic acid S-(4-methylphenyl) ester; Thiobenzoic acid, 4-nitro-, S-p-tolyl ester
EINECS	Contact for details

Quality Control

Our 4-Nitrothiobenzoic Acid S-p-Tolyl Ester is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identity confirmation by spectroscopic methods and purity assessment by chromatography. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

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%

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