Description

Benzenecarbothioic Acid, 3-Hydroxy- (9Ci) is a specialized organosulfur compound with a CAS registry number of 720656-30-4. This chemical serves as a valuable synthetic intermediate and ligand in advanced organic and organometallic chemistry. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for constructing complex molecular architectures. Its unique thioic acid and phenolic functionalities make it a versatile building block for catalysis and material science applications.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring sulfur-containing or metal-chelating motifs.
• Agrochemical Research: Serves as a key precursor in developing new herbicides, fungicides, and plant growth regulators.
• Ligand Synthesis: Employed in the preparation of specialized ligands for transition metal catalysis, enabling more efficient and selective chemical transformations.
• Material Science: Investigated for use in the development of advanced polymers, coordination networks, and functionalized surfaces.
• Chemical Research: Acts as a model compound or reagent in academic and industrial research exploring new organic reactions and mechanisms.

Basic Information

Product Name	Benzenecarbothioic Acid, 3-Hydroxy- (9Ci)
CAS No.	720656-30-4
Molecular Formula	C7H6O2S
Molecular Weight	154.19 g/mol
Synonyms	3-Hydroxybenzenecarbothioic Acid; 3-Hydroxybenzenecarbothioic S-Acid; 3-Hydroxythiobenzoic Acid; 3-Mercaptobenzoic Acid (tautomer); m-Hydroxythiobenzoic Acid; Thiobenzoic Acid, 3-hydroxy-; 3-Hydroxybenzothioic Acid; 720656-30-4
EINECS	Contact for details

Quality Control

Our Benzenecarbothioic Acid, 3-Hydroxy- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; for long-term storage, consider under an inert atmosphere such as nitrogen or argon to maintain optimal purity and stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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