L(+)-Serina 99%

Proveedor: Thermo Fisher Scientific

Sinónimos: (S)-(+)-Serina, H-Ser-OH

132660250 132661000 132665000 132660025
ACRO132660250EA 63.8 EUR
ACRO132660250 ACRO132661000 ACRO132665000 ACRO132660025
L(+)-Serina 99%
L(+)-Serina
Formula: C₃H₇NO₃
MW: 105.09 g/mol
Pto. Ebullición: 259
Pto. de fusión: 222 °C (desc.)
Densidad: 1.6 g/cm³
Temperatura de almacenaje: Ambiente
Número MDL: MFCD00064224
Núm. CAS: 56-45-1
EINECS: 200-274-3
Índice Merck: 14,00846

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Resultados test especificaciones

Appearance White Crystalline powder or crystals or needles
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
pH 5.0 to 6.5 (2.5 % at 25°C)
Specific optical rotation +14.4° to +16.0° (20°C, 589 nm) (c=10, 2 N HCl)
Titration with HClO4 98.5 to 101.5 %
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)


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