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HCID 71098Erstellt: 26. Oktober 2026

D-Tyrosin

D-TYR · H-D-TYR-OH · D-Tyr-OH · D-THREONINOL · D(+)-TYROSINE · D-TYROSINE · D-thyrosine · TYROSINE, D-

https://huagongshe.com/de/chemical/71098

Molekülstruktur von D-Tyrosin

Identifikatoren & physikalische Daten

CAS No.556-02-5
SummenformelC9H11NO3
Durchschnittliche Molmasse181,19 g/mol
Monoisotopische Masse181,07389321 g/mol
SMILESN[C@H](Cc1ccc(O)cc1)C(=O)O
InChIKeyOUYCCCASQSFEME-MRVPVSSYSA-N
PubChem CID71098
ChEMBLCHEMBL1076637
ChEBICHEBI:28479
EC No.209-112-6
DTXSIDDTXSID50883441
Lokaler NameD-Tyrosin

Chemische & physikalische Eigenschaften

XLogP-2,3
Polarare Oberfläche (TPSA)83,6
H-Brücken-Donoren3
H-Brücken-Akzeptoren4
Frei drehbare Bindungen3
Schwere Atome13
Formalladung0
Komplexität176
Löslichkeit453Aqueous Acid (Slightly), Methanol (Slightly), Water (Slightly)SOLUBLE
Schmelzpunkt>300 °C (lit.)
Siedepunkt314.29°C (rough estimate)
Dichte1.2375 (rough estimate)
Brechungsindex11.2 ° (C=5, 1mol/L HCl)
LagerbedingungenStore at RT.
pKa (Säurekonstante)2.25±0.10(Predicted)
AggregatzustandCrystals or Powder
FarbeWhite to off-white
Merck14,9839
BRN2212157
Hauptanwendungenpeptide synthesis
Kosmetik-Inhaltsstoffe FunktionenFRAGRANCEHAIR CONDITIONINGANTISTATICSKIN CONDITIONING
InChI1S/C9H11NO3/c10-8(9(12)13)5-6-1-3-7(11)4-2-6/h1-4,8,11H,5,10H2,(H,12,13)/t8-/m1/s1
InChIKeyOUYCCCASQSFEME-UHFFFAOYSA-N
SMILESN[C@H](Cc1ccc(O)cc1)C(O)=O
LogP (Verteilungskoeffizient)-0.418 (est)
CAS Datenbank556-02-5(CAS DataBase Reference)
EPA chemische InformationenD-Tyrosine (556-02-5)

Sicherheit & Vorschriften

GHS-EinstufungThis chemical does not meet GHS hazard criteria for 82.4% (42 of 51) of all reports.WarningH315 (17.6%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (17.6%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (15.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 51 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Reported as not meeting GHS hazard criteria per 42 of 51 reports by companies.There are 6 notifications provided by 9 of 51 reports by companies with hazard statement code(s).Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Regulatorische InformationenChemical: D-Tyrosine
Weitere SicherheitsinformationenIMAP assessments - D-Tyrosine: Environment tier I assessmentEvaluation - Chemicals that are unlikely to require further regulation to manage risks to human health
Hazard Classes and CategoriesSkin Irrit. 2 (17.6%)Eye Irrit. 2 (17.6%)STOT SE 3 (15.7%)
Wassergefährdungsklasse (WGK)3
TSCA-Inventar-StatusTSCA listed
Zollcode29225000
R-Sätze (R)36/37/38
GefahrensymboleXi
Sicherheitshinweise (S)26-36-24/25
Lagerklasse13 - Non Combustible Solids

Anwendungen & Verwendung

Verwenden

D-Tyrosine, the stereoisomer to L-Tyrosine (T899975), is an amino acid used in various organic syntheses for antibiotics. It is used in the synthesis of (-)-anisomycin, as well as BATSI (boronic acid transition state inhibitors) which act on β-lactamases. It has also been studied as an inhibitor of microbial growth on surfaces, reducing microbial attachment to hydrophillic glass and hydrophobic po lypropylene surfaces.