|
Category: cosmetic agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
| Assay: | 95.00 to 100.00 %
|
| Food Chemicals Codex Listed: | No |
| Melting Point: | 325.00 °C. @ 760.00 mm Hg
|
| Boiling Point: | 385.16 °C. @ 760.00 mm Hg (est)
|
| Flash Point: | 368.00 °F. TCC ( 186.70 °C. ) (est)
|
| logP (o/w): | -0.418 (est) |
| Soluble in: |
| | water, 400 mg/L @ 20 °C (exp) | | | water, 9.71e+004 mg/L @ 25 °C (est) |
Organoleptic Properties:
| |
| Odor and/or flavor descriptions from others (if found). |
| |
| |
Cosmetic Information:
Suppliers:
Safety Information:
| Preferred SDS: View |
| |
| Hazards identification |
| |
| Classification of the substance or mixture |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |
| None found. |
| GHS Label elements, including precautionary statements |
| |
| Pictogram | |
| |
| Hazard statement(s) |
| None found. |
| Precautionary statement(s) |
| None found. |
| Oral/Parenteral Toxicity: |
|
Not determined
|
| Dermal Toxicity: |
|
Not determined
|
| Inhalation Toxicity: |
|
Not determined
|
Safety in Use Information:
| Category: | cosmetic agents |
| Recommendation for dextro,laevo-tyrosine usage levels up to: | | | not for fragrance use.
|
| |
| Recommendation for dextro,laevo-tyrosine flavor usage levels up to: |
| | not for flavor use.
|
Safety References:
References:
Other Information:
Potential Blenders and core components note
Potential Uses:
Occurrence (nature, food, other): note
Synonyms:
| 2- | amino-3-(4-hydroxy-phenyl)-propionicacid | | 2- | amino-3-(4-hydroxyphenyl)-propanoic acid | | 2- | amino-3-(4-hydroxyphenyl)propanoic acid | | 2- | amino-3-(p-hydroxyphenyl)propionic acid | | | H-DL-Tyr-OH | | DL-p- | hydroxylphenylalanine | | 3-(4- | hydroxyphenyl)-DL-alanine | | 3-(p- | hydroxyphenyl)alanine | | (±)- | tyrosine | | DL- | tyrosine | | DL-p- | tyrosine | | | tyrosine, DL- |
Articles:
| PubMed: | Preparation and characterization of a polystyrene/bovine serum albumin nanoparticle-coated capillary for chiral separation using open-tubular capillary electrochromatography. |
| PubMed: | Enantioselective separation of chiral aromatic amino acids with surface functionalized magnetic nanoparticles. |
| PubMed: | Racemic resolution of some DL-amino acids using Aspergillus fumigatus L-amino acid oxidase. |
| PubMed: | Antipsychotic-induced DRD2 upregulation and its prevention by α-lipoic acid in SH-SY5Y neuroblastoma cells. |
| PubMed: | Residue-specific global fluorination of Candida antarctica lipase B in Pichia pastoris. |
| PubMed: | Non-ionic surfactant modified ligand exchange chromatography using copper (II) complex of N,N-dimethyl-L-phenylalanine as the chiral additive for enantioselective amino acids separation. |
| PubMed: | Amino acid ionic liquids as chiral ligands in ligand-exchange chiral separations. |
| PubMed: | alpha(2)-Adrenoceptors mediate the acute inhibitory effect of fluoxetine on locus coeruleus noradrenergic neurons. |
| PubMed: | Oligopeptides and copeptides of homochiral sequence, via beta-sheets, from mixtures of racemic alpha-amino acids, in a one-pot reaction in water; relevance to biochirogenesis. |
| PubMed: | Enantioseparation of dopa and related compounds by cyclodextrin-modified microemulsion electrokinetic chromatography. |
| PubMed: | [Study on enantioselectivity of celluloses derived by phenylcarbamate at 2,3- or 2,3,6-positions]. |
| PubMed: | Stereospecificity of mushroom tyrosinase immobilized on a chiral and a nonchiral support. |
| PubMed: | Evaluation of enantioselective gas chromatography for the determination of minute deviations from racemic composition of alpha-amino acids with emphasis on tyrosine: accuracy and precision of the method. |
| PubMed: | Stereospecificity of horseradish peroxidase. |
| PubMed: | Fluorescence spectroscopic study of alpha-chymotrypsin relevant to the enantioselectivity for optical resolution of amino acid esters in organic solvents. |
| PubMed: | Crystal structure of a covalent intermediate of endogenous human arylsulfatase A. |
| PubMed: | Unexpected differences between D- and L- tyrosine lead to chiral enhancement in racemic mixtures. |
| PubMed: | Inhibition of tyrosine phenol-lyase from Citrobacter freundii by 2-azatyrosine and 3-azatyrosine. |
| PubMed: | Structure--activity studies for alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropanoic acid receptors: acidic hydroxyphenylalanines. |
| PubMed: | [The effect of elymoclavine and its derivatives on various enzymes of the gastrointestinal tract]. |
| PubMed: | Tyrosine phosphorylation of human urokinase-type plasminogen activator. |
| PubMed: | [The brain catecholamine systems in the regulation of dominance]. |
| PubMed: | Copper-deficient mice have higher cardiac norepinephrine turnover. |
| PubMed: | The mechanism of amphetamine-induced inhibition of rat substantia nigra compacta neurones investigated with intracellular recording in vitro. |
| PubMed: | Potential radiopharmaceuticals for the detection of ocular melanoma. Part III. A study with 14C and 11C labelled tyrosine and dihydroxyphenylalanine. |
| PubMed: | [Disorder of catecholamine synthesis in early ontogeny and hypophyseal-adrenal cortical function in adult rats]. |
| PubMed: | Protease inhibition of natural killer (NK) and antibody-dependent cell-mediated cytoxicity (ADCC) activities. |
| PubMed: | L-tyrosine regulation and biosynthesis via arogenate dehydrogenase in suspension-cultured cells of Nicotiana silvestris Speg. et Comes. |
| PubMed: | An electrochemical assay system for peroxidase and peroxidase-couplers reactions based on a fluoride ion-selective electrode. |
| PubMed: | The antifungal activity of carrier peptides, L-arginyl-X-L-phenylalanine, containing amino acid antagonists or atypical non-biogenic D-amino acids in the central position. |
| PubMed: | Structural specificity in the renal tubular transport of tyrosine. |
| PubMed: | Studies on the absorption of the pancreatic function test peptide, N-benzoyl-L-tyrosyl-p-aminobenzoic acid, and related compounds by isolated rat small intestine. |
| PubMed: | [The secondary structure of amides of adenylic acid containing D- and L-aromatic amino acids]. |
| PubMed: | [Effect of cyclic compounds on pigment formation in Aspergillus niger cultures]. |
| PubMed: | [Photochemistry of aromatic amino acids in solution. I. DL-phenylalanine, DL-tyrosine and L-dopa]. |
| PubMed: | Amino Acid and vitamin requirements of several bacteroides strains. |
| PubMed: | Inhibition of leaf process by p-fluorophenylalanine during induction of flowering in the cocklebur. |
| PubMed: | [SPLITTING OF THE RACEMATE OF 3,5-DINITRO-N-ACETYL-DL- TYROSINE]. |
| PubMed: | Effects of ionizing radiations on L- and DL-tyrosine studied by ultra-violet and infra-red spectrophotometry. |
| PubMed: | Incorporation of DL-tyrosine-2-C-14 and DL-tryptophan-2-C-14 by encysted Trichinella spiralis larvae. |
| PubMed: | [Utilization of amino acids in the synthesis of purine compounds. III. Effect of dl-tyrosine and dl-tryptophan in the protein-deficient rat]. |
| PubMed: | Radioactivity distribution in the tissues of mice bearing melanosarcoma after administration of DL-tyrosine labeled with radioactive carbon. |
| PubMed: | Studies in protein metabolism with compounds labeled with radioactive carbon; metabolism of dl-tyrosine in the normal and tumor-bearing rat. |
| PubMed: | THE SOLUBILITIES, APPARENT DISSOCIATION CONSTANTS, AND THERMODYNAMIC DATA OF THE DIHALOGENATED TYROSINE COMPOUNDS. |
|