D(-)-Ácido aspartico 99+%

Proveedor: Thermo Scientific

Sinónimos: D-Aminosuccinic acid, D(-)-2-Amino-1,4-butanedioic acid, (R)-(-)-2-Amino-1,4-butanedioic acid, (R)-(-)-Aspartic acid, (R)-()-Aminosuccinic acid, (R)-Aminosuccinic acid, (R)-2-Aminosuccinic acid, D-Asparaginic acid, D-Aspartic acid, H-D-Asp-OH

204260250 204260050 204261000
ACRO204260250EA 98.4 EUR
ACRO204260250 ACRO204260050 ACRO204261000
D(-)-Ácido aspartico 99+%
D(-)-Aspartic acid
Formula: C₄H₇NO₄
MW: 133,1 g/mol
Pto. de fusión: >300 °C
Temperatura de almacenaje: Ambiente
Número MDL: MFCD00063081
Núm. CAS: 1783-96-6
EINECS: 217-234-6
Índice Merck: 13,00845

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Resultados test especificaciones

Appearance White to off-white Crystalline powder
Infrared spectrum Conforms
Loss on drying ≤0.4 % (105°C, 3 hrs)
Enantiomeric excess ≤0.5 % (L-enantiomer)
Residue after ignition ≤0.1 %
Specific optical rotation -23.8° to -25.8° (20°C, 589 nm) (c=5, 5 N HCl)
Titration with NaOH ≥99.0 %
Other amino acids ≤0.3 % (TLC)

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