Tyrosine (data page)

The complete data for Tyrosine ()

General information

Chemical formula: C₉H₁₁N O₃
Molar mass: 181.19 g·mol⁻¹
Systematic name:
(S)-2-Amino-3-(4-hydroxy-phenyl)-propanoic acid
Abbreviations: Y, Tyr
Synonyms:
none

Database data

SMILES: Oc1ccc(CC(N)C(=O)O)cc1
InChI=1/C9H11NO3/c10-8(9(12)13)5-6-1-3-7(11)4-2-6/h1-4,8,11H,5,10H2,(H,12,13)/f/h12H

ATC: N/A

CAS: 60-18-4

DrugBank: N/A

EINECS:
200-460-4 ^a

PubChem: 71098 (D)^a, 1153 (L)^a

Physical properties

Structure

Crystal data

Spectral data

UV-Vis

IR

NMR

MS
- Masses of main fragments:
GMD MS Spectrum

Phase behavior

Solid properties

ρ_solid: 1.456 g.cm⁻³
T_m: 343 °C

Liquid properties

Gas properties

Hazard properties

MSDS

N/A

Main hazards:

- N/A

NFPA 704

Flash point

- N/A

RTECS number:
N/A

Chemical properties

XLogP: -1.87

pI: 5.66

pK_a: 2.24, 9.04, 10.10

Tautomers: 2

Hydrogen bond: donor - 3; acceptor - 4

Pharmacological properties

This box:

Except where noted otherwise, data relate to Standard temperature and pressure.
Reliability of data general note.

References

^a 200-460-4 EINECS for Tyrosine
^a CID 71098 from PubChem
^a CID 1153 from PubChem