2',3'-O-Isopropylidenadenosin 98%
Lieferant: Thermo Scientific
ACRO122720250EA
267
CHF
ACRO122720250
ACRO122720050
2',3'-O-Isopropylidenadenosin 98%
2',3'-O-Isopropylideneadenosine
Appearance: White to off-white Crystalline powder
Formel:
C₁₃H₁₇N₅O₄ MW: 307,31 g/mol Melting Pt: 221…222 °C Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00005756 CAS-Nummer: 362-75-4 |
Spezifikation Testergebnisse
Appearance | White to off-white Crystalline powder |
Infrared spectrum | Conforms |
Water | ≤1 % (K.F.) |
UV spectrophotometry | ≥96 % (lambda max. 259 nm, pH 7) |
UV spectrophotometry | molar absorptivity 15400 +/-4%, on dry substance |
Ratio of Absorbances | 0.75 to 0.81 (A250/A260) |
Ratio of Absorbances | 0.13 to 0.17 (A280/A260) |
Ratio of Absorbances | ≤0.01 (A290/A260) |
Titration with HClO4 | ≥97.5 % |
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