| Identification | More | [Name]
9-PHENYLXANTHEN-9-OL | [CAS]
596-38-3 | [Synonyms]
9-PHENYL-9-XANTHENOL
9-PHENYLXANTHEN-9-OL
LABOTEST-BB LT00159727
Phenylxanthenol
9-PHENYL-9H-XANTHEN-9-OL
9-Phenylxanthydrol | [EINECS(EC#)]
209-882-3 | [Molecular Formula]
C19H14O2 | [MDL Number]
MFCD00005058 | [Molecular Weight]
274.31 | [MOL File]
596-38-3.mol |
| Chemical Properties | Back Directory | [Appearance]
WHITE TO PALE YELLOW CRYSTALS OR CRYST. POWDER | [Melting point ]
158-161 °C(lit.) | [Boiling point ]
377.3°C (rough estimate) | [density ]
1.1160 (rough estimate) | [refractive index ]
1.5510 (estimate) | [form ]
powder to crystal | [pka]
12.76±0.20(Predicted) | [color ]
White to Almost white | [CAS DataBase Reference]
596-38-3(CAS DataBase Reference) |
| Safety Data | Back Directory | [Safety Statements ]
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes . | [WGK Germany ]
3
| [F ]
8 | [HS Code ]
2932.99.7000 |
| Hazard Information | Back Directory | [Chemical Properties]
WHITE TO PALE YELLOW CRYSTALS OR CRYST. POWDER | [Uses]
Antioxidant agent-15 (Compound 4) is a potent antioxidant inhibition activity, with the IC50 of 15.44 nM. Antioxidant agent-15 inhibits tumor cell growth in Hela, Hep G2 and Caco-2 cells, with the IC50 of 395.26, 400.4 and 24.6 nM, respectively[1]. | [Purification Methods]
Dissolve hydroxypixyl in AcOH and add H2O whereby it separates as colourless prisms. It is slightly soluble in CHCl3, soluble in *C6H6 but insoluble in pet ether. It sublimes on heating. UV in H2SO4: 450nm max ( 5620) and 370nm ( 24,900) and the HClO4 salt in CHCl3 has 450 ( 404) and 375nm ( 2420). max [Sharp J Chem Soc 2558 1958, Bünzly & Decker Chem Ber 37 2983 1904, Chattopadhyaya & Reece J Chem Soc, Chem Commun 639 1978, Gomberg & Cone Justus Liebigs Ann Chem 370 142 1909, Beilstein 17 I 80, 17 II 161, 17 III/IV 1704, 17/4 V 675.] | [References]
[1] Abualhasan M, et al. Biological Evaluation of Xanthene and Thioxanthene Derivatives as Antioxidant, Anticancer, and COX Inhibitors. ACS Omega. 2023;8(41):38597-38606. DOI:10.1021/acsomega.3c05695 |
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J & K SCIENTIFIC LTD.
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ChemCell Biomedicine Co.,Ltd.
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