Compound: L-tyrosine
SMILES: O=C(O)[C@@H](N)Cc1ccc(O)cc1
InChIKey: OUYCCCASQSFEME-QMMMGPOBSA-N
Synonyms: L-tyrosine, tyrosine, 60-18-4, (S)-Tyrosine, p-Tyrosine, (2S)-2-amino-3-(4-hydroxyphenyl)propanoic acid, L-p-Tyrosine, 4-Hydroxy-L-phenylalanine, tirosina, Tyrosinum, L-Phenylalanine, 4-hydroxy-, beta-(p-Hydroxyphenyl)alanine, (-)-alpha-Amino-p-hydroxyhydrocinnamic acid, FEMA No. 3736, (S)-alpha-Amino-4-hydroxybenzenepropanoic acid, (S)-(-)-Tyrosine, (S)-3-(p-Hydroxyphenyl)alanine, L-Tyrosin, L-Tyr, (S)-2-Amino-3-(p-hydroxyphenyl)propionic acid, DTXSID1023730, 2-Amino-3-(4-hydroxyphenyl)propanoic acid, (S)-, 3-(p-Hydroxyphenyl)alanine, NSC-82624, 42HK56048U, DTXCID603730, CHEBI:17895, 2-Amino-3-(p-hydroxyphenyl)propionic acid, para-tyrosine, l tyrosine, para Tyrosine, TYROSINE, (L), CHEBI:18186, NSC9973, (2S)-2-azaniumyl-3-(4-hydroxyphenyl)propanoate, L-Tyrosine High, Tyrosine, L, L-Tyrosine 7427, RefChem:900817, L-Tyrosine High 7428, (S)-2-amino-3-(4-hydroxy-phenyl)propanoic acid, 200-460-4, H-Tyr-OH, Tyrosine, L-, Tyrosinum [Latin], Tyrosine (VAN), Tirosina [Spanish], L-(-)-Tyrosine, Tyrosine [USAN:INN], L-2-Amino-3-p-hydroxyphenylpropanoic acid, 3-(4-Hydroxyphenyl)-L-alanine, MFCD00002606, tyr, (S)-2-Amino-3-(4-hydroxyphenyl)propanoic acid, HSDB 2003, alpha-Amino-beta-(4-hydroxyphenyl)propionic acid, AI3-09055, Propanoic acid, 2-amino-3-(4-hydroxyphenyl)-, (S)-, NSC 82624, alpha-Amino-p-hydroxyhydrocinnamic acid, (-)-, L-Tyrosine, monomer, alpha-Amino-4-hydroxybenzenepropanoic acid, (S)-, Benzenepropanoic acid, alpha-amino-4-hydroxy-, (S)-, 55520-40-6, NCGC00159350-02, (-)-.alpha.-Amino-p-hydroxyhydrocinnamic acid, L-tyrosine zwitterion, M02963, 25619-78-7, (S)-2-Amino-3-(4-hydroxyphenyl)propionic acid, CAS-60-18-4, L-Tyrosine (9CI), 4ts1, Tyrosine (USP/INN), Levodopa EP Impurity B, EINECS 200-460-4, -tyrosine, plovamer-acetate, Benzenepropanoate, UNII-42HK56048U, Tyrosine CRS, 2csm, (L)-Tyrosine, (-) tyrosine, H-Tyr, L-Tyrosine (Standard), Tyrosine (L-Tyrosine), L-Tyrosine (JP18), TYROSINE [HSDB], TYROSINE [USAN], TYROSINE [INN], TYROSINE [II], TYROSINE [MI], L-TYR-OH, TYROSINE [VANDF], Tyrosine, L- (8CI), .alpha.-Amino-.beta.-(4-hydroxyphenyl)propionic acid, L-TYROSINE [FCC], L-TYROSINE [JAN], Melanin synthesized from Tyr substrate catalyzed by tyrosinase for 6 hrs, TYROSINE [MART.], bmse000051, CHEMBL925, L-TYROSINE [FHFI], TYROSINE [WHO-DD], SCHEMBL1581, L-[U-14C]Tyr, L-Phenylalanine-4-hydroxy-, L-Tyrosine non-animal source, L-TYROSINE [USP-RS], Levodopa impurity, l-tyrosine-, TYROSINE [ORANGE BOOK], GTPL4791, L-Tyrosine, >=97%, FG, orb1310559, SCHEMBL6524247, SCHEMBL6714083, L-Tyrosine - non-animal origin, TYROSINE [EP MONOGRAPH], DD69927C-C6A8-4BC6-8E9A-0AB423B176E7, SCHEMBL11450544, TYROSINE [USP MONOGRAPH], BDBM18129, HY-N0473R, MSK1419, HY-N0473, L-Tyrosine, Vetec(TM), 98.5%, Tox21_111594, (-)-a-Amino-p-hydroxyhydrocinnamate, EBC-04166, s4608, AKOS010400205, IS_4-HYDROXYPHENYL-D4-ALANINE, Tox21_111594_1, (S)-a-Amino-4-hydroxybenzenepropanoate, CS-8013, DB00135, FT16024, (-)-alpha-Amino-p-hydroxyhydrocinnamate, (-)-a-Amino-p-hydroxyhydrocinnamic acid, (S)-3-(4-HYDROXYPHENYL)ALANINE, (S)-a-amino-4-hydroxy-Benzenepropanoate, NCGC00159350-03, NCGC00344525-01, AC-11295, AS-11772, BP-13285, FT158659, LEVODOPA IMPURITY B [EP IMPURITY], (S)-alpha-Amino-4-hydroxybenzenepropanoate, L-Tyrosine, BioUltra, >=99.0% (NT), (S)-2-Amino-3-(p-hydroxyphenyl)propionate, (S)-a-Amino-4-hydroxybenzenepropanoic acid, DB-029987, DB-299342, L-Tyrosine, Free Base - CAS 60-18-4, (S)-a-amino-4-hydroxy-Benzenepropanoic acid, (S)-alpha-amino-4-hydroxy-Benzenepropanoate, L-tyrosine(Discontinued,See C4X-167610), L-Tyrosine, reagent grade, >=98% (HPLC), L-Tyrosine, SAJ special grade, >=99.0%, NS00001880, EN300-52629, C00082, D00022, D70837, L-Tyrosine, Vetec(TM) reagent grade, >=98%, propanoic acid, 2-amino-3-(p-hydroxyphenyl)-, T-9010, (2S)-2-amino-3-(4-hydroxyphenyl)propanoicacid, (S)-alpha-amino-4-hydroxy-Benzenepropanoic acid, L-Tyrosine, Cell Culture Reagent (H-L-Tyr-OH), (S)-.alpha.-Amino-4-hydroxybenzenepropanoic acid, 2-Amino-3-(4-hydroxyphenyl)propanoic acid-(S)-, N-ACETYLTYROSINE IMPURITY A [EP IMPURITY], Q188017, Propanoic acid, 2-amino-3-(4-hydroxyphenyl)-(S)-, LEVODOPA IMPURITY, L-TYROSINE- [USP IMPURITY], Q27115106, Benzenepropanoic acid, .alpha.-amino-4-hydroxy-, (S)-, F8889-8713, L-Tyrosine, certified reference material, TraceCERT(R), Tyrosine, European Pharmacopoeia (EP) Reference Standard, Z756440046, L-Tyrosine, United States Pharmacopeia (USP) Reference Standard, 2-amino-3-(4-hydroxyphen yl)-2-amino-3-(4-hydroxyphenyl)-Propanoate, 2-amino-3-(4-hydroxyphen yl)-2-amino-3-(4-hydroxyphenyl)-Propanoic acid, Benzeneethanaminium,a-carboxy-4-hydroxy-N,N,N-trimethyl-,inner salt,(as)-, Levodopa EP Impurity B; Cystine EP Impurity A; N-Acetyltyrosine EP Impurity A, 1189756-47-5, L-Tyrosine, from non-animal source, meets EP, USP testing specifications, suitable for cell culture, >=99.0%
Theoretical properties:
molecular_formula: C9H11NO3
molecular_weight: 181.19 g/mol
exact_mass: 181.07389321 g/mol
formal_charge: 0
hydrogen_bond_donor_count: 3
hydrogen_bond_acceptor_count: 4
rotatable_bond_count: 3
heavy_atom_count: 13
topological_polar_surface_area: 83.6 Å²
isotope_atom_count: 0
covalently_bonded_unit_count: 1
Physical properties:
physical_state: FINE SILKY NEEDLES
color: FINE SILKY NEEDLES
boiling_point: BOILING POINT: SUBLIMES
Descriptions:
pubchem: L-tyrosine is an optically active form of tyrosine having L-configuration. It has a role as a micronutrient, a nutraceutical, an EC 1.3.1.43 (arogenate dehydrogenase) inhibitor and a fundamental metabolite. It is a L-alpha-amino acid, a tyrosine, an erythrose 4-phosphate/phosphoenolpyruvate family amino acid and a proteinogenic amino acid. It is functionally related to a L-tyrosinal. It is a conjugate base of a L-tyrosinium. It is a conjugate acid of a L-tyrosinate(1-). It is an enantiomer of a D-tyrosine. It is a tautomer of a L-tyrosine zwitterion.
chebi: An optically active form of tyrosine having <small>L</small>-configuration.
chembl: TYROSINE is a small molecule listed in the ChEMBL database and has reached clinical trial phase 4.0.
wikipedia: L-Tyrosine or tyrosine (symbol Tyr or Y) or 4-hydroxyphenylalanine is one of the 20 standard amino acids that are used by cells to synthesize proteins. It is a conditionally essential amino acid with a polar side group. The word "tyrosine" is from the Greek tyrós, meaning 'cheese', as it was first discovered in 1846 by German chemist Justus von Liebig in the protein casein from cheese. It is called tyrosyl when referred to as a functional group or side chain. While tyrosine is generally classified as a hydrophobic amino acid, it is more hydrophilic than phenylalanine. It is encoded by the codons UAC and UAU in messenger RNA.
The one-letter symbol Y was assigned to tyrosine for being alphabetically nearest of those letters available. Note that T was assigned to the structurally simpler threonine, U was avoided for its similarity with V for valine, W was assigned to tryptophan, while X was reserved for undetermined or atypical amino acids. The mnemonic tYrosine was also proposed.