trans-4-Hydroxy-L(-)-prolin 99+%
Lieferant: Thermo Scientific
Synonyme:
L(-)-trans-4-Hydroxyprolin, (S)-(-)-trans-4-Hydroxyprolin, H-Hyp-OH, (2S)-(-)-trans-4-Hydroxypyrrolidin-2-carbonsäure, (S)-(-)-trans-4-Hydroxy-1,3,4,5-tetrahydro-2H-pyrrol- 2-carbonsäure, (S)-(-)-trans-4-Hydroxyazolidin-2-carbonsäure, (S)-(-)-trans-4-Hydroxypyrrolidin-2-carbonsäure
121780100
121780250
121781000
121785000
ACRO121780100EA
64.1
EUR
ACRO121780100
ACRO121780250
ACRO121781000
ACRO121785000
trans-4-Hydroxy-L(-)-prolin 99+%
trans-4-Hydroxy-L(-)-prolin
Formel:
C₅H₉NO₃ Molecular Weight: 131,13 g/mol Siedepunkt: 296 °C (1013 hPa) Schmelzpunkt: 274…275 °C (Zersetzung) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00064320 CAS-Nummer: 51-35-4 EINECS: 200-091-9 Merck Index: 13,04866 |
Spezifikation Testergebnisse
Appearance | White Crystalline powder or crystals |
Infrared spectrum | Conforms |
Loss on drying | ≤0.2 % (105°C, 3 hrs) |
Sulfated ash | ≤0.1 % |
UV transmittance | ≥95 % (c=10, H2O, 430 nm) 1 cm cell |
Specific optical rotation | -74° to -77° (20°C, 589 nm) (c=5, H2O) |
Titration with HClO4 | 99.0 to 101.0 % |
Chloride (Cl) | ≤200 ppm |
Sulfate (SO4) | ≤200 ppm |
Ammonium (NH4) | ≤200 ppm |
Iron (Fe) | ≤10 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Other amino acids | ≤0.5 % (TLC) |
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