trans-4-Hydroxy-L(-)-prolin 99+%
Glass bottle for solids, 100 g
: L-4-Hydroxyproline, (S)-(-)-trans-4-Hydroxyproline, L(-)-trans-4-Hydroxyproline, 4-Hydroxy-L-Proline, (2S,4R)-4-Hydroxypyrrolidine-2-carboxylic acid, H-Hyp-OH
- :51-35-4
- :C₅H₉NO₃
- :MFCD00064320
- :131.13 g/mol
- :13,04866
- :296 °C (1013 hPa)
- :274…275 °C (dec.)
- :Stue temperatur
- :200-091-9
- 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)
- Pakning:Glass bottle for solids
- Pakn:100 g
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