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Ethyl-L-tyrosinathydrochlorid

L-Tyrosine Ethyl Ester Hydrochloride Struktur
4089-07-0
CAS-Nr.
4089-07-0
Bezeichnung:
Ethyl-L-tyrosinathydrochlorid
Englisch Name:
L-Tyrosine Ethyl Ester Hydrochloride
Synonyma:
TEE;Tyr-Oet Hcl;H-TYR-OET HCL;L-Tyr-OEt.HCL;H-L-Tyr-OEt*HCl;TYROSINE-OET HCL;L-Tyrosine ethyl est;L-TYROSINE ETHYL ESTER HCL;Ethyl L-tyrosite hydrochloride;tyrosineethylesterhydrochloride
CBNumber:
CB4125992
Summenformel:
C11H16ClNO3
Molgewicht:
245.7
MOL-Datei:
4089-07-0.mol

Ethyl-L-tyrosinathydrochlorid Eigenschaften

Schmelzpunkt:
166-170 °C
alpha 
[α]D20 +26~+30° (c=5, C2H5OH)
Brechungsindex
-6.5 ° (C=2, H2O)
storage temp. 
Sealed in dry,Room Temperature
L?slichkeit
Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Aggregatzustand
powder to crystal
Farbe
White to Almost white
Wasserl?slichkeit
Soluble in water (3.685e+005 mg/L @ 25°C (est.)).
BRN 
4725904
InChIKey
BQULAXAVRFIAHN-PPHPATTJSA-N
LogP
1.060 (est)
CAS Datenbank
4089-07-0(CAS DataBase Reference)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xi
R-S?tze: 36/37/38
S-S?tze: 22-24/25-37/39-26
WGK Germany  2
RTECS-Nr. YP2580000
HS Code  29225090
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P302+P352, P321,P332+P313, P362
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P305+P351+P338,P337+P313P
H335 Kann die Atemwege reizen. Spezifische Zielorgan-Toxizit?t (einmalige Exposition) Kategorie 3 (Atemwegsreizung) Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" />
Sicherheit
P261 Einatmen von Staub vermeiden.
P304+P340 BEI EINATMEN: Die Person an die frische Luft bringen und für ungehinderte Atmung sorgen.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen.
P405 Unter Verschluss aufbewahren.

Ethyl-L-tyrosinathydrochlorid Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.

S-S?tze Betriebsanweisung:

S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.

Chemische Eigenschaften

White to off-white microcrystalline powder

Verwenden

L-Tyrosine Ethyl Ester Hydrochloride is used as a medical and organic intermediate and as an important amino protective agent. It is also used to introduce t-Boc protect gene.

Application

Papain is also used for synthesizing poly(L-tyrosine) and poly(L-glutamic acid) using L-tyrosine ethyl ester hydrochloride and L-glutamic acid diethyl ester hydrochloride as the substrates, respectively. The protease-catalyzed copolymerization of amino acids is first achieved by papain using L-glutamic acid ester and various amino acid esters as substrates.
A mixture of L-tyrosine ethyl ester hydrochloride, the appropriate acid anhydri-des, triethylamine and dry tetrahydrofuran, was warmed for an hour in an atmosphere of nitrogen. After removing the amine salt, Ic and Id became crystalline on standing overnight in the cold.

synthetische

synthesis of L-Tyrosine Ethyl Ester Hydrochloride: Esterification of 25 g. ol L-tyrosine (0.014 mole) with ethanolic hydrogen chloride gave 24.1 g. of L-tyrosine ethyl ester hydrochloride (80%). Liberation of the ester by slurrying the hydrochloride in chloroform rollowed by the addition of chloroform saturated with ammonia, removal of the ammonium chloride by filtration and evaporation of the chloroform gave 19.4 g. of L-tyrosine ethyl ester (67%), m.p. 106-108 ° .

Ethyl-L-tyrosinathydrochlorid Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Ethyl-L-tyrosinathydrochlorid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 350)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Honest Joy Holdings Limited
0755-36694831 +8613717124449
sale@feiyang.com.cn China 300 58
Hebei Yanxi Chemical Co., Ltd.
+8617531190177
peter@yan-xi.com China 5858 58
Hebei Weibang Biotechnology Co., Ltd
+8617732866630
bess@weibangbio.com China 18232 58
Sichuan HongRi Pharma-Tech Co.,Ltd
+86-028-64841719 +8617390183901
daisy@enlaibio.com China 1106 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29791 60
Taizhou Tianhong Biochemistry Technology Co., Ltd.
0523-86132544
sales@thbiochem.com CHINA 305 60
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795
ivan@atkchemical.com China 32820 60
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29886 58
Hubei Jusheng Technology Co.,Ltd.
18871490254
linda@hubeijusheng.com CHINA 28172 58
Xiamen AmoyChem Co., Ltd
+86-86-5926051114 +8618959220845
sales@amoychem.com China 6383 58

4089-07-0(Ethyl-L-tyrosinathydrochlorid)Verwandte Suche:


  • (S)-2-AMINO-3-(4-HYDROXY-PHENYL)-PROPIONIC ACID ETHYL ESTER HCL
  • TEE
  • ethylester,hydrochloride,l-tyrosin
  • tyrosineethylesterhydrochloride
  • TYROSINE-OET HCL
  • Tyr-Oet Hcl
  • L-TYROSINE ETHYL ESTER MONOHYDROCHLORIDE
  • L-TYROSINE ETHYL ESTER HYDROCHLORIDE SALT
  • L-TYROSINE ETHYL ESTER HYDROCHLORIDE
  • L-TYROSINE ETHYL ESTER HCL
  • L-TRYOSINE ETHYL ESTER HYDROCHLORIDE
  • ETHYL 2-AMINO-3-(4-HYDROXYPHENYL)PROPANOATE HYDROCHLORIDE
  • ethyl l-tyrosinate hydrochloride
  • H-TYR-OET HCL
  • L-TYROSINE ETHYL ESTER HYDROCHLORIDE 99%
  • L-Tyrosine ethyl ester hydrochloride, >=98%
  • L-Tyrosine ethyl ester hydrochloride≥ 99.5% (HPLC, Chiral purity)
  • Ethyl L-tyrosite hydrochloride
  • H-L-Tyr-OEt*HCl
  • (S)-tyrosine ethyl ester hydrochloride
  • Ethyl (2S)-2-amino-3-(4-hydroxyphenyl)propanoate hydrochloride
  • Swagelok(R) 200-3,BRASS TEE 1/8" EA
  • Swagelok(R) 1/2IN SS TEE, SS-810-3, EA
  • Swagelok(R) 100-3,SS TEE 1/16" EA
  • Swagelok(R) 200-3,SS TEE 1/8" EA
  • Swagelok(R) 400-3,SS TEE 1/4" EA
  • Swagelok(R) 100-3,BRASS TEE 1/16" EA
  • Swagelok(R) 1/2IN BRASS TEE, B-810-3, EA
  • L-Tyr-OEt.HCL
  • L-Tyrosine ethyl est
  • (S)-ethyl 2-aMino-3-(4-hydroxyphenyl)propanoate hydrochloride
  • Swagelok(R) 400-3,BRASS TEE 1/4" EA
  • L-Tyrosine ethyl ester hydrochloride, 99+%
  • 2-amino-3-(4-hydroxyphenyl)propanoic acid ethyl ester chloride
  • 4089-07-0 (ETHYL L-TYROSINATE HYDROCHLORIDE)
  • Ethyl L-tyrosinate hydrochloride USP/EP/BP
  • laevo-tyrosine ethyl ester hydrochloride
  • Sigma L-Tyrosine ethyl ester hydrochloride
  • L-Tyrosine ethyl ester hydrochloride, 95%
  • 4089-07-0
  • 4087-07-0
  • 4089-07-7
  • 4809-07-0
  • C11H15NO3ClH
  • HOC6H4CH2CHNH2COOC2H5HCl
  • C11H16NO3
  • Amino Acids (C-Protected)
  • Protected & Labeled Amino Acids
  • Amino Acid Ethyl Esters
  • Specialty Synthesis
  • Tyrosine
  • Peptide Synthesis
  • Amino Acid Derivatives
  • Amino Acids
  • I - ZPeptide Synthesis
  • Modified Amino Acids
  • Tyrosine [Tyr, Y]
  • Amino Acids and Derivatives
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