XANTHOSINE
- CAS NO.：146-80-5
- Empirical Formula: C10H12N4O6
- Molecular Weight: 284.23
- MDL number: MFCD00005726
- EINECS: 205-679-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-08-25 20:17:46
What is XANTHOSINE?
The Uses of XANTHOSINE
The deamination product of Guanosine. Potential biomarker for detecting radiation exposure. XANTHOSINE is used in the amplification of DNA isothermal strand displacement.
The Uses of XANTHOSINE
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.
Properties of XANTHOSINE
| 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 | 14,10065 |
| Stability: | Hygroscopic |
| CAS DataBase Reference | 146-80-5(CAS DataBase Reference) |
Safety information for XANTHOSINE
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P405:Store locked up. |
Computed Descriptors for XANTHOSINE
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