Description

Benzoic Acid, 2-Hydroxy-5-Isothiocyanato- (9Ci) is a specialized aromatic compound that serves as a valuable bifunctional building block, combining a phenolic hydroxyl group with a reactive isothiocyanate moiety. This unique structure makes it a critical intermediate for synthesizing advanced materials and bioactive molecules where precise conjugation is required. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced polymer industries for developing novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in the development of targeted therapies and diagnostic agents.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its reactive sites for creating bioactive molecules.
• Bioconjugation Reagent: Employed in biochemical research for labeling proteins, peptides, and other biomolecules due to its reactive isothiocyanate group.
• Polymer Modification: Serves as a functional monomer or cross-linking agent in the synthesis of specialty polymers with tailored properties.
• Chemical Research & Development: A versatile reagent in organic synthesis for constructing complex heterocyclic compounds and advanced material precursors.
• Ligand Synthesis for Catalysis: Used to prepare specialized ligands for metal complexes in catalytic applications.

Basic Information

Product Name	Benzoic Acid, 2-Hydroxy-5-Isothiocyanato- (9Ci)
CAS No.	116569-31-4
Molecular Formula	C8H5NO3S
Molecular Weight	195.20 g/mol
Synonyms	5-Isothiocyanato-2-hydroxybenzoic Acid; 2-Hydroxy-5-isothiocyanatobenzoic Acid; Salicylic Acid, 5-Isothiocyanato-; 5-Isothiocyanatosalicylic Acid; NSC 405124; Benzoic acid, 2-hydroxy-5-isothiocyanato-; 116569-31-4; 5-Isothiocyanato-2-hydroxy-benzoic acid
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 2-Hydroxy-5-Isothiocyanato- (9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with detailed specifications for all critical parameters, including assay and impurity profiles. For research and development purposes, we offer material with typical purities of 95%+ and can accommodate requests for custom synthesis and purification to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area. For long-term stability, storage at 2-8°C is recommended. This compound is moisture-sensitive and should be handled under an inert atmosphere when appropriate to maintain purity and reactivity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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