2-Pyridinol-1-oxide, CAS 13161-30-3
Hosea Chem® is a premier China manufacturer and global exporter of high-quality 2-Pyridinol-1-oxide (CAS 13161-30-3). We guarantee stable bulk inventory (5,000 MT/year capacity), direct factory pricing, and worldwide shipment with full TDS, MSDS, and COA documentation.
Product Chemical Properties
Product Name: 2-Pyridinol-1-oxide (HOPO)
CAS No.: 13161-30-3
Molecular Formula: C5H5NO2
Molecular Weight: 111.10

Melting point: 147–152°C
Density: 1.2 ± 0.1 g/cm³
Storage conditions: Store in a cool, dry, and sealed place, protected from light.
Product Technical Specification
Appearance: Off-white to pale yellow powder
Assay (%): ≥99.0
Applications of 2-Pyridinol-1-oxide
2-Pyridinol-1-oxide is used as a peptide reagent and condensing agent.
Packaging
Packed in 25kg /Drum.
Production Capacity
5000 MT per year.
Storage Requirements
2-Pyridinol-1-oxide should be stored a cool, dry and well-ventilated place. Keep away from direct sunlight, heat sources and moisture. Seal tightly after use.