Thymidin (2'-Deoxythymidin) 99+%
Lieferant: Thermo Scientific
ACRO226740250EA
619
CHF
ACRO226740250
ACRO226741000
ACRO226740050
Thymidin (2'-Deoxythymidin) 99+%
Thymidin (2'-Deoxythymidin)
Formel:
C₁₀H₁₄N₂O₅ MW: 242,23 g/mol Melting Pt: 187…189 °C Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00006537 CAS-Nummer: 50-89-5 EINECS: 200-070-4 |
Spezifikation Testergebnisse
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 | 98.0 to 102.0 % (lambda max. 267 nm, pH 7) |
UV spectrophotometry | molar absorptivity 9600 +/- 4%, on dry basis |
Ratio of Absorbances | 0.62 to 0.68 (A250/A260) |
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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