L-Tyrosine CAS 60-18-4

CAS:60-18-4

Fuafua mole:C9H11NO3

Molecular Weight:181.19

EINECS:200-460-4

upu uiga tutusa:3-(4-HYDROXYPHENYL)-L-ALANINA; 2-Amino-3-(4-hydroxyphenyl)-propanoic acid; 4-HYDROXYPHENYLALANINE; FEMA 3736; HL-TYR-OH; L-3-[4-HYDROXYPHENYL]ALANINA; L-BETA-(P-HYDROXYPHENYL)ALANINA; L-HYDROXY PHENYL ALANINE; BETA-P-HYDROXYPHENYLALANINE; 3-(p-Hydroxyphenyl)-1-alanine; 4-hydroxy-l-phenylalanin

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Fa'amatalaga Oloa

La'u mai

Faailoga o oloa

O le a le L-Tyrosine CAS 60-18-4?

L-tyrosine o se nila pa'epa'e pei tioata po'o tioata tioata, e leai se manogi ma oona i le tofo. E pala i le 334 ℃ ma e le mafai ona solu ile vai (0.04%, 25 ℃). E le mafai ona solu i le anhydrous ethanol, eter, ma le acetone, ae solu i le dilute acid po'o le faavae. Isoelectric point 5.66.

Fa'amatalaga

Aitema	Fa'amatalaga
Fa'apuna	314.29°C (fa'atatau fa'atatau)
Malosi	1.34
Liu liusuavai	>300 °C (tes.) (malamalama)
mea moli	176 °C
teteega	-12 ° (C=5, 1mol/L HCl)
Tulaga teuina	Teu i lalo ole +30°C.

Fa'atatauga

Su'esu'ega fa'aolaola ole L-tyrosine. O le tulaga masani mo le fuafuaina o le nitrogen i amino acids. Sauni le ala fa'aleaganu'u. Fa'atino su'esu'ega fa'atusa lanu e fa'aaoga ai le Milon reaction (protein colorimetric reaction). O le mea autu autu mo le tuufaatasia o hormones peptide eseese, vailaau faʻamaʻi, ma isi vailaʻau, Amino acid precursors o dopamine ma catecholamines.