L-Tyrosine CAS 60-18-4

CAS:60-18-4

Fọọmu Molecular:C9H11NO3

Ìwọ̀n Molikula:181.19

EINECS:200-460-4

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

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Kini L-Tyrosine CAS 60-18-4?

L-tyrosine jẹ abẹrẹ funfun ti o ni apẹrẹ gara tabi lulú kirisita, olfato ati kikoro ni itọwo. O decomposes ni 334 ℃ ati pe ko ṣee ṣe ninu omi (0.04%, 25 ℃). Ko ṣee ṣe ninu ethanol anhydrous, ether, ati acetone, ṣugbọn tiotuka ninu acid dilute tabi ipilẹ. Aaye isoelectric 5.66.

Sipesifikesonu

Nkan	Sipesifikesonu
Oju omi farabale	314.29°C (iṣiro ti o ni inira)
iwuwo	1.34
Ojuami yo	> 300 °C (oṣu kejila) (tan.)
oju filaṣi	176 °C
resistivity	-12 ° (C=5, 1mol/L HCl)
Awọn ipo ipamọ	Fipamọ ni isalẹ + 30 ° C.

Ohun elo

Iwadi biokemika ti L-tyrosine. Iwọnwọn fun ipinnu nitrogen ni amino acids. Mura àsopọ asa alabọde. Ṣe onínọmbà pipo colorimetric nipa lilo iṣesi Milon (idahun awọ amuaradagba). O jẹ ohun elo aise akọkọ fun sisọpọ ọpọlọpọ awọn homonu peptide, awọn oogun aporo, ati awọn oogun miiran, awọn ipilẹṣẹ Amino acid ti dopamine ati catecholamines.