Tyrosine

C₉H₁₁NO₃CAS 60-18-4181.19 g/mol

Open in Covalent MOL file

Carboxylic acid Phenol Primary amine

Properties

Molecular formula: C₉H₁₁NO₃
Molar mass: 181.19 g/mol
Exact mass: 181.0739 Da
Density: 1.46 g/mL
Melting point: 344 °C
pKa: 2.06, 9.145
logP: 0.35Crippen estimate
Polar surface area: 83.5 Å²
H-bond donors / acceptors: 3 / 3
Rotatable bonds: 3
Stereocentres: Sin SMILES atom order

Hazards

Warning

H315 Causes skin irritation14.9% of notifiers
H319 Causes serious eye irritation14.9% of notifiers
H335 May cause respiratory irritation14.6% of notifiers

Aggregated from 268 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501

Identifiers

CAS number

60-18-4

SMILES

N[C@@H](Cc1ccc(O)cc1)C(=O)O

InChIKey

OUYCCCASQSFEME-QMMMGPOBSA-N

InChI

InChI=1S/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-/m0/s1

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

24 names · show all

L-Tyrosine
Tyrosine, L-
(-)-α-Amino-p-hydroxyhydrocinnamic acid
L(-)-β-(p-Hydroxyphenyl)alanine
L-(-)-Tyrosine
p-Tyrosine
Benzenepropanoic acid, α-amino-4-hydroxy-, (S)-
L-Phenylalanine, 4-hydroxy-
L-p-Tyrosine
Tyr
4-(2-Amino-2-carboxyethyl)phenol
Propanoic acid, 2-amino-3-(4-hydroxyphenyl)-, (S)-
β-(p-Hydroxyphenyl)alanine
(S)-α-Amino-4-hydroxybenzenepropanoic acid
L-Tyr
(S)-Tyrosine
NSC 82624
NSC 9973
(S)-2-Amino-3-(4-hydroxyphenyl)propanoic acid
(2S)-2-Amino-3-(4-hydroxyphenyl)propanoic acid
Therigon
H-L-Tyr-OH
L-4-Hydroxyphenylalanine
p-Hydroxyphenylalanine

Work with Tyrosine

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

D-Tyrosine556-02-5Enantiomer DL-Tyrosine556-03-6Stereo not defined Tyrosine hydrochloride16870-43-2Salt Disodium L-tyrosinate69847-45-6Salt

Similar compounds

DL-Thyronine1034-10-282 % similar Thyronine1596-67-482 % similar 4-Bromophenylalanine14091-15-776 % similar 4-Bromo-L-phenylalanine24250-84-876 % similar (R)-2-Amino-3-(4-bromophenyl)propionic acid62561-74-476 % similar p-Amino-DL-phenylalanine hydrate2922-41-073 % similar 4-Amino-L-phenylalanine943-80-673 % similar DL-Phenylalanine150-30-172 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Same formula

(2R,3S)-3-Phenylisoserine136561-53-0 2,3-Dimethoxybenzamide1521-39-7 3,4-Dimethoxybenzamide1521-41-1 3,5-Dimethoxybenzamide17213-58-0 2-Amino-2-(4-methoxyphenyl)acetic acid19789-59-4 (±)-O-Tyrosine2370-61-8 3-Acetyl-4,5-dimethyl-1H-pyrrole-2-carboxylic acid2386-33-6 Methyl 2-amino-5-methoxybenzoate2475-80-1

Elsewhere

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