D-(+)-Tyrosine 98%
Leverantör: Thermo Scientific
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Varning
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Synonyms:
H-D-Tyr-OH
226910025
226910100
ACRO226910025EA
1100
SEK
ACRO226910025
ACRO226910100
D-(+)-Tyrosine 98%
D-(+)-Tyrosine
Formel:
C₉H₁₁NO₃ MW: 181,19 g/mol Kokpunkt: 351 °C (1013 hPa) Smältpunkt: 310…314 °C Storage Temperature: Omgivande |
MDL Number:
MFCD00063073 CAS nummer: 556-02-5 EINECS: 209-112-6 Merck Index: 12,09970 |
Specifikation testresultat
Appearance | White to off-white Powder or crystals |
Infrared spectrum | Conforms |
Loss on drying | ≤0.5 % (105°C, 3 h) |
Solubility | (5 % in 1 M HCl) clear colorless to almost colorless |
Residue after ignition | ≤0.1 % |
Specific optical rotation | +10° to +12° (20°C, 589 nm) (c=5, 1 M HCl, after 3 h) |
Titration with HClO4 | 97.5 to 102.5 % |
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