D-(-)-Glutamic acid 99+%

Supplier: Thermo Scientific Chemicals

ThermoScintific Chemicals

ThermoScintific Chemicals

Synonyms: (R)-2-Aminopentanedioic acid, (R)-(-)-Glutamic acid, (R)-(-)-2-Aminopentanedioic acid, D(-)-2-Aminopentanedioic acid, D(-)-α-Glutamic acid, D(-)-1-Aminopropane-1,3-dicarboxylic acid, H-D-Glu-OH, (R)-(-)-α-Glutamic acid, (R)-(-)-1-Aminopropane-1,3-dicarboxylic acid

22789-0050 22789-0250 22789-1000

TS22789-0050EA 43 USD

TS22789-0050 TS22789-0250 TS22789-1000

D-(-)-Glutamic acid 99+%

D-(-)-Glutamic acid

Formula: C₅H₉NO₄
MW: 147.13 g/mol
Boiling Pt: 325 °C (1013 hPa)
Melting Pt: 200…202 °C

MDL Number: MFCD00063112
CAS Number: 6893-26-1
EINECS: 230-000-8
Merck Index: 13,04482

Specification Test Results

Appearance	White to off-white Powder
Infrared spectrum	Conforms
Loss on drying	≤0.2 % (105°C, 3 hrs)
Sulfated ash	≤0.1 %
HPLC	≤1 % L-content
Specific optical rotation	-30.5° to -32.2° (20°C, 589 nm) (c=10, 2 N HCl)
Titration with NaOH	99.0 to 101.0 %
Other amino acids	≤0.5 % (TLC)

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