Synonyms: 5-Methoxybenzo[d]oxazole-2-thiol Purity Limit: ≥ 99% (HPLC) CAS No.: 49559-83-3 Molecular Formula: C8H7NO2S Molecular Weight: 181.21 MDL No.: MFCD03030041 Appearance: Cream color crystalline solid Melting Point: 218-225 °C Storage Temperature: Store at 0-8°C