D-(+)-Tyrosine 98%
Supplier: Thermo Scientific Chemicals
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Warning
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Synonyms:
H-D-Tyr-OH
22691-0025
22691-0100
TS22691-0025EA
61
USD
TS22691-0025
TS22691-0100
D-(+)-Tyrosine 98%
D-(+)-Tyrosine
Formula:
C₉H₁₁NO₃ MW: 181.19 g/mol Melting Pt: 310…314 °C Storage Temperature: Ambient |
MDL Number:
MFCD00063073 CAS Number: 556-02-5 EINECS: 209-112-6 Merck Index: 12,09970 |
Specification Test Results
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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