Alfa Aesar™ L-Tyrosine, 99%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A11141-22

L-TYROSINE, 99%100G

UNSPSC: 12352111

Code: NEW

Additional Details:
Additional Details: CAS Number: 60-18-4 Weight: 0.01000kg


Quantity 100g

Product Code. 11438840

Quantity Price
1 £ 23.96 / 100g
Estimated Shipment date
from Supplier 03-01-2017
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Description and Specification

Chemical Identifiers

Chemical Name or Material L-Tyrosine
CAS 60-18-4
Molecular Formula C9H11NO3
Formula Weight 181.19g/mol
MDL Number MFCD00002606
Beilstein 392441
Merck Index 14,9839
Synonym 3-(4-Hydroxyphenyl)-L-alanine; H-Tyr-OH

Specification

Melting Point >300°C
Quantity 100g
Optical Rotation −11° (c=4 in 1N HCl)
Chemical Name or Material L-Tyrosine
CAS 60-18-4
Assay 99%
Assay Percent Range 99%
Molecular Formula C9H11NO3
Formula Weight 181.19g/mol
MDL Number MFCD00002606
Beilstein 392441
Merck Index 14,9839
Synonym 3-(4-Hydroxyphenyl)-L-alanine; H-Tyr-OH
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
RTECS Number YP2275600
TSCA TSCA

Applications
L-Tyrosine is used in pharmaceuticals, dietary supplements and food additives. It is a precursor to alkaloids such as morphine, neurotransmitters, epinephrine, p-coumaric acid, thyroxine, pigment melanin and catcholamines. It plays a vital role in photosynthesis.

Solubility
Soluble in hydrochloric acid. Slightly soluble in water.

Notes
Incompatible with strong oxidizing agents and strong reducing agents.

Safety and Handling

Warning

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.