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

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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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