| Identification |
| Name: | 5H-Pyrido[3,2-a]phenoxazine-3-carboxylicacid, 1-hydroxy-5-oxo- |
| Synonyms: | 1-Hydroxy-3-carboxy-5H-pyrido[3,2-a]phenoxazin-5-one;1-Hydroxy-5-oxo-5H-pyrido[3,2-a]phenoxazine-3-carboxylic acid;1-Hydroxy-5H-pyrido[3,2-a]phenoxazin-5-one-3-carboxylic acid;Catalin;Catalin(pharmaceutical);Catalin K;Clarvisan;HPPC;Kary-Uni;Pirfenoxone;Pyrphenoxone; |
| CAS: | 1043-21-6 |
| EINECS: | 213-872-4 |
| Molecular Formula: | C16H8N2O5 |
| Molecular Weight: | 308.25 |
| InChI: | InChI=1/C16H8N2O5/c19-9-5-8(16(21)22)18-14-10(20)6-12-15(13(9)14)17-7-3-1-2-4-11(7)23-12/h1-6H,(H,18,19)(H,21,22) |
| Molecular Structure: |
![(C16H8N2O5) 1-Hydroxy-3-carboxy-5H-pyrido[3,2-a]phenoxazin-5-one;1-Hydroxy-5-oxo-5H-pyrido[3,2-a]phenoxazine-3-c...](https://img1.guidechem.com/chem/e/dict/14/1043-21-6.jpg) |
| Properties |
| Melting Point: | 247-248 ºC |
| Flash Point: | 265.7°C |
| Boiling Point: | 515.8°Cat760mmHg |
| Density: | 1.7g/cm3 |
| Refractive index: | 1.793 |
| Solubility: | 0.49 g/L (25 C) |
| Flash Point: | 265.7°C |
| Safety Data |
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