L-Tyrosine CAS NO.60-18-4

L-Tyrosine Chemical Properties
Melting point     >300 °C (dec.) (lit.)
alpha     -11.65 º (c=5,DIL HCL/H2O 50/50)
Boiling point     314.29°C (rough estimate)
density     1.34
FEMA     3736 | L-TYROSINE
refractive index     -12 ° (C=5, 1mol/L HCl)
Fp     176 °C
storage temp.     Store at RT.
solubility     1 M HCl: 25 mg/mL
pka    2.2(at 25℃)
form     powder
color     White to Pale-brown
PH    6.5 (0.1g/l, H2O)
optical activity    [α]20/D 11.5±1.0°, c = 4% in 1 M HCl
Water Solubility     0.45 g/L (25 ºC)
Merck     14,9839
JECFA Number    1434
BRN     392441
Stability:    Stable. Incompatible with strong oxidizing agents, strong reducing agents.
InChIKey    OUYCCCASQSFEME-QMMMGPOBSA-N
CAS DataBase Reference    60-18-4(CAS DataBase Reference)
NIST Chemistry Reference    Tyrosine(60-18-4)
EPA Substance Registry System    L-Tyrosine (60-18-4)     

L-Tyrosine Basic information
Tyrosine non-essential amino acid Tyrosine in human metabolism tyrosine kinase Tyrosine iodide Neuropeptide tyrosine Melanin Identification test Content Analysis Toxicity Limited use Chemical Properties Uses Production Method
Product Name:    L-Tyrosine
Synonyms:    3-(4-HYDROXYPHENYL)-L-ALANINE;2-Amino-3-(4-hydroxyphenyl)-propanoic acid;2-AMINO-3-(P-HYDROXYPHENYL)PROPIONIC ACID;4-HYDROXYPHENYLALANINE;FEMA 3736;H-L-TYR-OH;H-TYR-OH;L-3-[4-HYDROXYPHENYL]ALANINE
CAS:    60-18-4
MF:    C9H11NO3
MW:    181.19
EINECS:    200-460-4
Mol File:    60-18-4.mol
 Safety Information
Hazard Codes     Xi
Risk Statements     36/37/38-40
Safety Statements     26-36-37/39-22
WGK Germany     3
RTECS     YP2275600
TSCA     Yes
HS Code     29225000
Hazardous Substances Data    60-18-4(Hazardous Substances Data)
Toxicity    LD50 orally in Rabbit: > 5110 mg/kg