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D(+)-Tyrosine 98%

Marques : Thermo Scientific
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

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Synonyme(s): H-D-Tyr-OH

ACRO226910100EA 255 EUR
ACRO226910100 ACRO226910025
D(+)-Tyrosine 98%
D(+)-Tyrosine
Formule: C₉H₁₁NO₃
Poids moléculaire: 181,19 g/mol
Point de fusion: 310…314 °C
Température de stockage: Température ambiante
Numéro MDL: MFCD00063073
Numéro CAS: 556-02-5
EINECS: 209-112-6
Indice Merck: 12,09970

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Résultats des tests de spécification

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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