60-18-4 MSDS - L-Tyrosine
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L-Tyrosine

Identification
Name L-Tyrosine
CAS Registry Number 60-18-4
Synonyms
Molecular Structure L-Tyrosine   60-18-4
Molecular Formula C9H11NO3
Molecular Weight
Supplier
Lightchem Inc
Supply Precious metal catalyst
OLED Materials etc.
www.lightchem.com
 
Wiki & MSDS
60-18-4.pdf
Tyrosine
Skeletal formula of the L-isomer
L-Tyrosine
TYROSINE1.png
L-Tyrosine at physiological pH
Names
IUPAC name
(S)-Tyrosine
Other names
L-2-Amino-3-(4-hydroxyphenyl)propanoic acid
Identifiers
CAS Number
  • 60-18-4 (L) YesY
3D model (JSmol)
  • Interactive image
ChEBI
  • CHEBI:58315 N
ChemSpider
  • 5833 YesY
DrugBank
  • DB03839 N
ECHA InfoCard 100.000.419
IUPHAR/BPS
  • 4791
PubChem CID
  • 1153
UNII
  • 42HK56048U N
Properties
Chemical formula
C9H11NO3
Molar mass 181.19 g·mol−1
Magnetic susceptibility (χ)
-105.3·10−6 cm3/mol
Hazards
Safety data sheet See: data page
NFPA 704
Flammability code 1: Must be pre-heated before ignition can occur. Flash point over 93 °C (200 °F). E.g., canola oilHealth code 1: Exposure would cause irritation but only minor residual injury. E.g., turpentineReactivity code 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g., liquid nitrogenSpecial hazards (white): no codeNFPA 704 four-colored diamond
1
1
0
Supplementary data page
Structure and
properties
Refractive index (n),
Dielectric constant (εr), etc.
Thermodynamic
data
Phase behaviour
solid–liquid–gas
Spectral data
UV, IR, NMR, MS
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YesYN ?)
Infobox references

Tyrosine (Tyr or Y)[1] or 4-hydroxyphenylalanine is one of the 20 standard amino acids that are used by cells to synthesize proteins. It is a non-essential amino acid with a polar side group. Its codons are UAC and UAU. The word "tyrosine" is from the Greek tyros, meaning cheese, as it was first discovered in 1846 by German chemist Justus von Liebig in the protein casein from cheese.[2][3] It is called tyrosyl when referred to as a functional group or side chain. Tyrosine is a hydrophilic amino acid and is significantly more soluble in water than its precursor, phenylalanine, due to the thermodynamic favorability of the hydrogen bonding between the hydroxyl group of one molecule of tyrosine and the carboxyl group of another.


 







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