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SPECIFICATION OF CAS: 60-18-4 L-Tyrosine

ITEMS SPECIFICATION
Solubility 1 M HCl
Color White to Pale-brown
Boiling point 314.29°C
Pka 2.2 (at 25?)
BRN 392441
Alpha -11.65 º (c=5,DIL HCL/H2O 50/50)
Storage temp. Store below +30°C.
Refractive index -12 ° (C=5, 1mol/L HCl)
Form Powder
EPA Substance Registry System L-Tyrosine (60-18-4)
PH 6.5 (0.1g/l, H2O)
FEMA 3736 | L-TYROSINE
InChIKey OUYCCCASQSFEME-QMMMGPOBSA-N
Fp 176 °C
Density 1.34
JECFA Number 1434
Water Solubility 0.45 g/L (25 ºC)
Melting point >300 °C (dec.) (lit.)
Merck 14,9839
Stability Stable. Incompatible with strong oxidizing agents, strong reducing agents.
Optical activity [a]20/D 11.5±1.0°, c = 4% in 1 M HCl
NIST Chemistry Reference Tyrosine (60-18-4)
CAS DataBase Reference 60-18-4 (CAS DataBase Reference)

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