L-Tyrosine (CAS# 60-18-4)

Hantida Kiimikada:

Qaanuunka molecular	C9H11NO3
Molar Mass	181.19
Cufnaanta	1.34
Meesha dhalaalaysa	290℃
Boling Point	314.29°C (qiyaasta qallafsan)
Wareeg gaar ah (α)	-11.65 ° (C=5,DIL HCL/H2O 50/50)
Barta Fiishka	176℃
Biyuhu milmayn	0.45 g/L (25 ℃)
Solubility	Aan ku milmin biyaha (0.04%, 25°C), aan lagu milmi karin ethanol dhammaystiran, ether iyo acetone, oo ku milma aashitada ama alkali.
Muuqashada	budada morphological
Midabka	Caddaan ilaa cirro-brown
Merck	14,9839
BRN	392441
pKa	2.2 ( saacada 25 ℃)
PH	6.5 (0.1g/l, H2O)
Xaalada Kaydinta	Ku kaydi meel ka hooseysa +30°C.
Xasilooni	Deggan Aan ku habboonayn walxaha oksaydhiyeyaasha xooggan, wakiilada yaraynta xooggan.
Xasaasi ah	U nugul iftiinka
Tusmada Dib-u-celinta	-12 ° (C=5, 1mol/LH
MDL	MFCD00002606
Tilmaamaha Jirka iyo Kiimikada	Alaabtu waa mercerized irbad ganaax u eg budada crystalline. Barta dhalaalka ≥ 300 °c. 342 ~ 344 darajo C dami. Wada-noolaanshaha hydrocarbons ayaa aad ugu nugul burburka. Cufnaanta 1.456g/cm3. pK'₁2.20;pK'₂9.11;pK'₃10.07. Wareegga indhaha -10.6 ° (c = 4 gudaha 1mol/L HCl); -13.2 ° (c = 4,3mol/L NaOH). -12.3 ° ± 0.5 °, -11.0 ° ± 0.5 ° (c = 4, 1 mol/L HCl) milanka biyaha (g/100ml):0.02(0 °c);0.045(25 darajo C);0.105(50) darajo C);0.244(75 darajo C);0.565(100 darajo C). Ku milma alkali aqueous. Aan ku milmin dareerayaasha organic dhexdhexaad ah, sida ethanol, ether, acetone, iwm.
Isticmaal	Dhaqanka nudaha (L-tyrosine · 2Na · H2O), reagents biochemical, daaweynta hyperthyroidism. Waxa kale oo loo isticmaali karaa qaab beddelidda waayeelka, cuntada carruurta iyo nafaqada caleenta dhirta, iwm

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Tags Product

Calaamadaha halista	Xi - xanaaq
Xeerarka Khatarta	R36/37/38 - Waxay ka xanaajisaa indhaha, habka neefsashada iyo maqaarka.
Sharaxaada Badbaadada	S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad. S36 - Xidho dhar ilaalin ku habboon.
WGK Germany	3
RTECS	YP2275600
TSCA	Haa
Koodhka HS	29225000
Sunta	LD50 afka ahaan bakaylaha:> 5110 mg/kg

Hordhac

L-tyrosine waa amino acid aan muhiim ahayn oo leh silsilado dhinac ah. Unugyadu waxa ay u isticmaali karaan in ay ku abuuraan borotiinno door ka qaata gudbinta calaamadaha. L-tyrosine waa amino acid borotiin ah oo u shaqeeya sidii qaataha kooxda fosfooraska ee ay wareejiso kinase.

Kii hore: L-2-Aminobutyric acid hydrochloride (CAS# 5959-29-5)

Xiga: D-Threonine methyl ester hydrochloride (CAS# 60538-15-0)

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