| Identification | More | [Name]
XANTHOSINE | [CAS]
146-80-5 | [Synonyms]
9-[3,4-DIHYDROXY-5-(HYDROXYMETHYL)OXOLAN-2-YL]-3H-PURINE-2,6-DIONE
9-B-D-RIBOFURANOSYLXANTHINE
9-BETA-D-RIBOFURANOSYLXANTHINE
XANTHINE-9-RIBOFURANOSIDE
XANTHINE RIBOSIDE
XANTHOSINE
XANTHOSINE HYDRATE
XANTHOSINE MIN 99%
1g
Ribosylxanthin=Xao
9-β-D-Ribofuranosylxanthine
Xanthine-9b-D-ribofuranoside
2,6-Dihydroxy-9-β-D-ribofuranosyl-9H-purine
9-β-D-Ribofuranosyl-9H-purine-2,6(1H,3H)-dione
Xao
9-Pentofuranosyl-3,9-dihydro-1H-purine-2,6-dione | [EINECS(EC#)]
205-679-9 | [Molecular Formula]
C10H12N4O6 | [MDL Number]
MFCD00005726 | [Molecular Weight]
284.23 | [MOL File]
146-80-5.mol |
| Chemical Properties | Back Directory | [Melting point ]
174～176℃ | [density ]
2.25±0.1 g/cm3(Predicted) | [refractive index ]
-52 ° (C=8, 0.3mol/L NaOH) | [storage temp. ]
Hygroscopic, -20°C Freezer, Under inert atmosphere | [solubility ]
Aqueous Base (Slightly), DMSO (Slightly), Methanol (Slightly, Heated) | [form ]
Solid | [pka]
pK1:<2.5(+1);pK2:5.67(0);pK3:12.00(-1) (25°C) | [color ]
White to Off-White | [Merck ]
10065 | [Stability:]
Hygroscopic | [InChI]
1S/C10H12N4O6/c15-1-3-5(16)6(17)9(20-3)14-2-11-4-7(14)12-10(19)13-8(4)18/h2-3,5-6,9,15-17H,1H2,(H2,12,13,18,19)/t3-,5-,6-,9-/m1/s1 | [InChIKey]
UBORTCNDUKBEOP-UUOKFMHZSA-N | [SMILES]
O[C@H]1[C@@H](O)[C@H](N(C=N2)C3=C2C(NC(N3)=O)=O)O[C@@H]1CO | [CAS DataBase Reference]
146-80-5(CAS DataBase Reference) |
| Hazard Information | Back Directory | [Uses]
The deamination product of Guanosine. Potential biomarker for detecting radiation exposure. XANTHOSINE is used in the amplification of DNA isothermal strand displacement.
| [Uses]
Xanthosine-13C5, is the labeled analogue of Xanthosine (X742100), the deamination product of Guanosine. It is also a potential biomarker for detecting radiation exposure. | [Definition]
ChEBI: A purine nucleoside in which xanthine is attached to ribofuranose via a beta-N9-glycosidic bond. | [storage]
Store at -20°C |
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