Description

San 9785 is a high-purity chemical intermediate, also known by its CAS number 3707-98-0. This compound is valued for its role as a key building block in the synthesis of advanced materials and specialty chemicals. It is essential for manufacturers in the pharmaceutical, agrochemical, and polymer industries seeking reliable, high-quality raw materials for their production processes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other drug substances.
• Agrochemical Synthesis: Serves as a precursor in the manufacturing of advanced crop protection agents and herbicides.
• Polymer & Resin Production: Acts as a monomer or cross-linking agent in the creation of specialty polymers and epoxy resins.
• Fine Chemical Manufacturing: Employed as a versatile reagent in multi-step organic synthesis for complex molecules.
• Research & Development: Utilized in academic and industrial R&D laboratories for chemical discovery and process development.
• Electronic Chemicals: Potential application in the production of materials for the electronics industry.

Basic Information

Product Name	San 9785
CAS No.	3707-98-0
Molecular Formula	C9H9NO3
Molecular Weight	179.17 g/mol
Synonyms	2-Methyl-5-nitrobenzoic acid; 5-Nitro-o-toluic acid; 5-Nitro-2-methylbenzoic acid; 2-Methyl-5-nitrobenzoic acid; Benzoic acid, 2-methyl-5-nitro-; San 9785; NSC 403697; 5-Nitro-2-toluic acid
EINECS	223-058-6

Quality Control

Our San 9785 is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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