L(+)-Glutamin, meets analytical specification of USP
Leverandør: Thermo Fisher Scientific
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
Synonymer:
Gln, L-Glutamine, H-Gln-OH, (S)-(+)-Glutamine, (S)-2,5-Diamino-5-oxopentanoic acid, Levoglutamide, Q
386030010
386030500
386032500
ACRO386030010EA
3050
DKK
ACRO386030010
ACRO386030500
ACRO386032500
L(+)-Glutamin, meets analytical specification of USP
L(+)-Glutamin
Formel:
C₅H₁₀N₂O₃ Molekylvægt: 146.15 g/mol Kogepunkt: 355 Smeltepunkt: 185 °C (dec.) Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00008044 CAS-nummer: 56-85-9 Merck Index: 13,04484 |
|
Specifikationer Testresultater
Appearance | White to almost white Crystalline powder or flakes |
Infrared spectrum | Conforms |
Loss on drying | ≤0.3 % (1 g, 105°C, 3 h) |
Residue after ignition | ≤0.3 % |
Related substances | ≤0.5 % (TLC) |
Specific optical rotation | +6.3° to +7.3° (20°C, 589 nm) (C=4, water) (Warm at 40°C to dissolve) |
Titration with HClO4 | 98.5 to 101.5 % (On dried basis) |
Chloride (Cl) | ≤0.05 % |
Sulfate (SO4) | ≤0.03 % |
Iron (Fe) | ≤30 ppm |
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