D(+)-Tyrosiini 98%
Toimittaja: Thermo Scientific
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Varoitus
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ACRO226910100EA
207
EUR
ACRO226910100
ACRO226910025
D(+)-Tyrosiini 98%
D(+)-Tyrosiini
|
Kaava:
C₉H₁₁NO₃ MW: 181,19 g/mol Sulamispiste: 310…314 °C Storage Temperature: Huoneenlämpö |
MDL numero:
MFCD00063073 CAS-numero: 556-02-5 EINECS: 209-112-6 Merck Index: 12,09970 |
Testitulosten erittely
| 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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