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556-03-6

556-03-6 structural image
Product Name: DL-Tyrosine
Formula: C9H11NO3
Synonyms: (±)-2-Amino-3-(4-hydroxyphenyl)propionic acid;3-(4-Hydroxyphenyl)-DL-alanine
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description White to off white powder; [ICN Biomedicals]
Chemical Classes Biological Agents -> Amino Acids and Derivatives

SAFETY INFORMATION

Signal word Warning
Pictogram(s)

Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405:Store locked up.

COMPUTED DESCRIPTORS

Molecular Weight 181.19 g/mol
XLogP3 -2.3
Hydrogen Bond Donor Count 3
Hydrogen Bond Acceptor Count 4
Rotatable Bond Count 3
Exact Mass 181.07389321 g/mol
Monoisotopic Mass 181.07389321 g/mol
Topological Polar Surface Area 83.6 Ų
Heavy Atom Count 13
Formal Charge 0
Complexity 176
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 1
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Tyrosine is an alpha-amino acid that is phenylalanine bearing a hydroxy substituent at position 4 on the phenyl ring. It has a role as a Daphnia magna metabolite. It is an alpha-amino acid, a polar amino acid and an aromatic amino acid. It contains a 4-hydroxybenzyl group. It is functionally related to a propionic acid. It is a conjugate base of a tyrosinium. It is a conjugate acid of a tyrosinate(1-).