L(-)-Proline 99+%
Leverancier: Thermo Fisher Scientific
Over dit artikel
Synoniemen: (S)-(-)-ProlineH-Pro-OHL-Proline, H-Pro-OH
- CAS-nummer:147-85-3
- Formule:C₅H₉NO₂
- MDL-nummer:MFCD00064318
- Molecular Weight:115.13 g/mol
- Merck index:13,07871
- Kokend Pt:245 °C (1013 hPa)
- Smelten Pt:228…233 °C
- Dichtheid:1,35 g/cm³
- Temperatuur bij opslag:Kamertemperatuur
- EINECS:205-702-2
4 Opties Hieronder Beschikbaar
Product Details & Documents
Synoniemen: (S)-(-)-ProlineH-Pro-OHL-Proline, H-Pro-OH
- CAS-nummer:147-85-3
- Formule:C₅H₉NO₂
- MDL-nummer:MFCD00064318
- Molecular Weight:115.13 g/mol
- Merck index:13,07871
- Kokend Pt:245 °C (1013 hPa)
- Smelten Pt:228…233 °C
- Dichtheid:1,35 g/cm³
- Temperatuur bij opslag:Kamertemperatuur
- EINECS:205-702-2
Specifications for Product Family
Specificatie testresultaten
- Appearance:White Crystalline powder or crystals
- Infrared spectrum:Conforms
- Loss on drying:≤0.3 % (105°C, 3 hrs)
- Sulfated ash:≤0.1 %
- UV transmittance:≥95 % (c=10, H2O, 430 nm) 1 cm cell
- pH:5.5 to 7 (2.5 % at 25°C)
- Specific optical rotation:-84.5° to -86.8° (20°C, 589 nm) (c=4, H2O)
- Titration with HClO4:99.0 to 101.0 %
- Chloride (Cl):≤200 ppm
- Sulfate (SO4):≤200 ppm
- Ammonium (NH4):≤200 ppm
- Arsenic (As):≤1 ppm
- Iron (Fe):≤10 ppm
- Heavy metals (as Pb):≤10 ppm
- Other amino acids:≤0.5 % (TLC)
- Insoluble matter:≤0.005 % (in water)
Product Family Options
Productinformatie
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