Description

1-Nitro-2-Tosylbenzene is a high-value, multi-functional organic intermediate characterized by its distinct nitro and tosyl functional groups. This compound matters for its role as a versatile building block in complex organic synthesis, enabling the creation of advanced molecules. It is primarily needed by research and development laboratories, pharmaceutical companies, and agrochemical manufacturers for the synthesis of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and other crop protection agents.
• Dye and Pigment Manufacturing: Serves as a precursor in the creation of specialized dyes and colorants.
• Material Science Research: Employed in the development of advanced polymers and functional organic materials.
• Chemical Research & Development: A valuable reagent for methodological studies and the exploration of new synthetic pathways in organic chemistry.

Basic Information

Product Name	1-Nitro-2-Tosylbenzene
CAS No.	1220-92-4
Molecular Formula	C₁₃H₁₁NO₄S
Molecular Weight	277.30 g/mol
Synonyms	2-Nitro-1-(p-tolylsulfonyl)benzene; 1-Nitro-2-(4-methylphenylsulfonyl)benzene; o-Nitrophenyl tosylate; 2-Nitrophenyl tosylate; 2-Nitrophenyl 4-methylbenzenesulfonate; (2-Nitrophenyl) 4-methylbenzenesulfonate; Benzene, 1-nitro-2-[(4-methylphenyl)sulfonyl]-
EINECS	214-950-7

Quality Control

Our 1-Nitro-2-Tosylbenzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for assay and impurity profiles are available upon request, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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