34081-17-9

Basic information

• Product Name: L-TYROSINE ETHYL ESTER HYDROCHLORIDE
• Synonyms: L-TYROSINE ETHYL ESTER HCL;L-TYROSINE ETHYL ESTER HYDROCHLORIDE SALT;L-TYROSINE ETHYL ESTER MONOHYDROCHLORIDE;L-TRYOSINE ETHYL ESTER HYDROCHLORIDE;ETHYL 2-AMINO-3-(4-HYDROXYPHENYL)PROPANOATE HYDROCHLORIDE;H-TYR-OET HCL;TEE;(S)-2-AMINO-3-(4-HYDROXY-PHENYL)-PROPIONIC ACID ETHYL ESTER HCL
• CAS NO: 34081-17-9
• Molecular Formula: C₁₁H₁₅NO₃
• Molecular Weight: 245.7
• EINECS: 223-820-2
• Product Categories: Amino Acid Derivatives
• Mol File: 34081-17-9.mol

Chemical Properties

• Melting Point: 166-170 °C
• Boiling Point: 343.3°Cat760mmHg
• Flash Point: 161.4°C
• Appearance: /
• Density: 1.177g/cm³
• Vapor Pressure: 3.59E-05mmHg at 25°C
• Storage Temp.: −20°C
• CAS DataBase Reference: L-TYROSINE ETHYL ESTER HYDROCHLORIDE(CAS DataBase Reference)
• NIST Chemistry Reference: L-TYROSINE ETHYL ESTER HYDROCHLORIDE(34081-17-9)
• EPA Substance Registry System: L-TYROSINE ETHYL ESTER HYDROCHLORIDE(34081-17-9)

Safety Data

• Safety Statements: 22-24/25
• WGK Germany: 2
• RTECS: YP2580000
• Hazardous Substances Data: 34081-17-9(Hazardous Substances Data)

Usage

Uses

Used in Pharmaceutical and Nutraceutical Industry:
L-TYROSINE ETHYL ESTER HYDROCHLORIDE is used as a cognitive function enhancer for its ability to support the production of neurotransmitters like dopamine and norepinephrine, which are crucial for mood regulation and stress management.
Used in Organic Chemistry:
L-TYROSINE ETHYL ESTER HYDROCHLORIDE is utilized as a reagent in various chemical reactions, contributing to the synthesis of different organic compounds and facilitating research and development in the field of organic chemistry.

InChI:InChI=1/C11H15NO3/c1-2-15-11(14)10(12)7-8-3-5-9(13)6-4-8/h3-6,10,13H,2,7,12H2,1H3/p+1/t10-/m0/s1

Upstream product

• 556-02-5 ?Tyr 
• 5619-08-9 tyrosine ethyl ester hydrochloride 
• 64-17-5 ethanol 

Downstream Products

• 101116-17-0 N-ethoxycarbonyl-tyrosine ethyl ester 
• 26273-32-5 N-chloroacetyl-DL-tyrosine ethyl ester 
• 78113-70-9 3-(4-Hydroxy-phenyl)-2-[(E)-3-(5-nitro-furan-2-yl)-acryloylamino]-propionic acid ethyl ester 
• 110683-06-2 N-(all-trans-retinoyl)-DL-tyrosine ethyl ester 
• 19786-36-8 N-prolyl-tyrosine 
• 60-18-4 L-tyrosine 
• 142847-18-5 N-(tert-butoxycarbonyl)tyrosine 
• 30697-69-9 ethyl N-acetyl-tyrosinate 
• 78113-78-7 3-(4-Hydroxy-phenyl)-2-[(E)-3-(5-nitro-quinolin-2-yl)-acryloylamino]-propionic acid ethyl ester 
• 91860-46-7 N,O-bis<(pentafluorophenyl)sulfonyl>tyrosine ethyl ester 
• 2901-77-1 N-acetyltyrosine 
• 23234-44-8 D-tyrosine ethyl ester 
• 101469-25-4 tyrosinamide 

Relevant articles and documents

SYNTHESIS OF TYROSINE DERIVED DIPHENOL MONOMERS

A method for preparing diphenol compounds includes adding a hydroxyphenyl carboxylic acid, a tyrosine ethyl ester, hydroxybenzotriazole hydrate and a solvent and stirring to produce a first solution, EDCI HCI is added to the first solution to produce a fi

Resolution of N-protected amino acid esters using whole cells of Candida parapsilosis ATCC 7330

Whole cells of Candida parapsilosis ATCC 7330 were used for the resolution of N-acetyl amino acid esters. Excellent enantioselectivities (E = 40 to >500) were achieved for the resolution of N-protected protein and non-protein amino acid esters giving good yields (28-50%) and high enantiomeric excesses (up to >99%) for both enantiomers.

4,4-Dimethyl-1,2,3,4-tetrahydroquinoline-based PPARα/γ agonists. Part. II: Synthesis and pharmacological evaluation of oxime and acidic head group structural variations

Type-2 diabetes (T2D) is a complex metabolic disease characterized by insulin resistance in the liver and peripheral tissues accompanied by a deficiency in pancreatic β-cells. Since their discovery, three subtypes of peroxisome proliferator activated receptors have been identified, namely PPARα, PPARγ and PPARβ/(δ). In this study, we were interested in designing novel PPARγ selective agonists and/or dual PPARα/γ agonists. Based on the typical topology of synthetic PPAR agonists, we focused our design approach on using 4,4-dimethyl-1,2,3,4-tetrahydroquinoline as a novel cyclic scaffold with oxime and acidic head group structural variations.

New Type of Aldol Condensations Catalyzed by Metal(II) Complexes of α-Amino Acid Esters and that with Cyclodextrin System

The aldol condensation of p-nitrobenzaldehyde with acetone catalyzed by metal ccomplexes of α-amino acid esters proceeded under mild and neutral conditions to afford an enantiomeric excess aldol-type products, 4-hydroxy-4-(4-nitrophenyl)-2-butanone, along with same dehydrated products without any by-product.The most effective catalyst system was a zinc(II) complex of the tyrosine ethyl ester, Zn(II)-(TyrOEt)2 in MeOH.Complexes of the second-row transition metals were inadeguate for the reactions.Reactions at 30-40 deg C for 24 h were fovorable regarding the asymmetric induction.An H2O solvent was the best for aldol-type product formation without asymmetric induction.An assistand effect of cyclodextrins(especially, β-CD) on the catalysis of the Zn(II)-TyrOEt complex were thought to be observed.