4-Hydroxythiobenzamide
Basic Information
Product Name: 4-Hydroxythiobenzamide
CAS No.: 25984-63-8
Synonyms: 4-Hydroxybenzene-1-carbothioamide, p-Hydroxythiobenzamide
Molecular Formula: C7H7NOS
Molecular Weight: 180.20
Specifications
Appearance: Colorless crystals or white to off-white or almost white crystalline solid
Melting Point: 95-99°C
Purity: ≥99.0%
Product Description
4-Hydroxythiobenzamide (CAS 25984-63-8) is a high-purity grade pharmaceutical intermediate. As a focused anisic acid & derivatives manufacturer, we produce 4-hydroxythiobenzamide for pharmaceutical synthesis applications — with stringent quality control and batch-level documentation available on request.
Applications
4-Hydroxythiobenzamide (CAS 25984-63-8) is a key pharmaceutical intermediate, primarily used in the synthesis of Febuxostat — a second-generation, non-purine selective inhibitor of xanthine oxidoreductase (XOR) indicated for the management of gout and hyperuricemia. Its role as a direct precursor in the Febuxostat synthesis route makes it a critical procurement item for API manufacturers and specialty pharmaceutical suppliers targeting this therapeutic area.
Stability
Propyl 4-hydroxybenzoate has extremely stable properties, it cannot be decomposed or its activity of prohibitive bacteria cannot be changed even at high temperature.
Solubility
Very slightly soluble in water, slightly soluble in hot water, readily soluble in alcohol and ether, and soluble in acetone
Packaging & Storage
Packaging: 25 kg / cardboard drum (350 × 450 mm)
Storage: Protect from light; store under inert atmosphere in a sealed container at room temperature






