Timidina (2'-Deossitimidina) 99+%
Fornitore: Thermo Scientific
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Pericolo
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Synonyms:
1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methylpyrimidine-2,4-dione, 1-(2-Deoxy-β-D-ribofuranosyl)thymine, 1-(2-Deoxy-β-D-ribofuranosyl)-5-methyluracil, dT, Thymine deoxyriboside, 1-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione, Pyrimidine deoxynucleoside, Thymidine kinase, Thymidine-2-deoxythymidine
Formula:
C₁₀H₁₄N₂O₅ Peso molecolare: 242,23 g/mol Punto di fusione: 187…189 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00006537 CAS Number: 50-89-5 EINECS: 200-070-4 |
Risultati del test di specificazione
Appearance | White to almost white Crystalline powder |
Infrared spectrum | Conforms |
Water | ≤0.5 % (K.F.) |
Sulfated ash | ≤0.3 % (800°C) |
HPLC | ≥99.0 % |
UV spectrophotometry | molar absorptivity 9600 +/- 4%, on dry basis |
Ratio of Absorbances | 0.70 to 0.76 (A280/A260) |
Specific optical rotation | +17.5° to +19.5° (20°C, 589 nm) (c=3, H2O) |
Heavy metals (as Pb) | ≤10 ppm |
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