Adenosin 99+%
Lieferant: Thermo Scientific
ACRO164041000EA
329
CHF
ACRO164041000
ACRO164045000
ACRO164040250
ACRO164040050
Adenosin 99+%
Adenosin
Formel:
C₁₀H₁₃N₅O₄ MW: 267,24 g/mol Melting Pt: 233…238 °C Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00005752 CAS-Nummer: 58-61-7 EINECS: 200-389-9 |
Spezifikation Testergebnisse
Appearance | White Crystalline powder |
Infrared spectrum | Conforms |
Melting point | 233 to 238 °C |
Loss on drying | ≤0.5 % (105 °C, 2 hrs) |
Sulfated ash | ≤0.1 % |
HPLC | ≥99.0 % |
UV spectrophotometry | 98.0 to 102.0 % (lambda max. 259 nm, pH 7) |
UV spectrophotometry | molar absorptivity 15400 +/- 2% , on dry basis |
UV transmittance | ≥98 % (c=0.5, H2O, 430 nm) 1 cm cell |
Ratio of Absorbances | 0.76 to 0.80 (A250/A260) |
Ratio of Absorbances | 0.14 to 0.16 (A280/A260) |
Nitrogen (N) | 25.69 to 26.73 % (on dry basis) |
Heavy metals (as Pb) | ≤10 ppm |
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