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| Product Name: | N-Acetyl-L-tyrosine | Other Name: | L-Tyrosine,N-acetyl-;Tyrosine,N-acetyl-,L-;N-Acetyl-L-tyrosine;N-Acetyltyrosine;L-N-Acetyltyrosine;(2S)-2-Acetylamino-3-(4-hydroxyphenyl)propanoic acid;NSC 10853;(+)-(2S)-2-(Acetylamino)-3-(4-hydroxyphenyl)propanoic acid;Tyr-Excel;(2S)-2-Acetamido-3-(4-hydroxyphenyl)propanoic acid;29593-19-9 |
| CAS No.: | 537-55-3 | Molecular Formula: | C11H13NO4 |
| InChIKeys: | InChIKey=CAHKINHBCWCHCF-JTQLQIEISA-N | Molecular Weight: | 223.22500 |
| Exact Mass: | 223.23 | EC Number: | 208-671-3 |
| UNII: | DA8G610ZO5 | DSSTox ID: | DTXSID7046045 |
| HScode: | 2924299090 | Categories: | Amino Acids and Derivatives |
| PSA: | 86.63000 | XLogP3: | -0.2 |
| Appearance: | Solid | Density: | 1.304 g/cm3 |
| Melting Point: | 151-153 °C | Boiling Point: | 531.3ºC at 760 mmHg |
| Flash Point: | 275.1ºC | Refractive Index: | 1.577 |
| Water Solubility: | Soluble in water (25 mg/ml), and ethanol. | Storage Conditions: | 2-8ºC |
| Collision Cross Section: | 154.5 Ų [M+Na]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|149.44 Ų [M-H]- [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)] |
Classification of the substance or mixture
Serious eye damage, Category 1
GHS label elements, including precautionary statements
| Pictogram(s) | ![]() |
|---|---|
| Signal word |
Danger |
| Hazard statement(s) |
H318 Causes serious eye damage |
| Precautionary statement(s) | |
| Prevention |
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/… |
| Response |
P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P317 Get medical help. |
| Storage |
none |
| Disposal |
none |
Other hazards which do not result in classification
no data available
Precautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

