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| IUPAC name : | (2S)-2-acetamido-3-(4-hydroxyphenyl)propanoic acid |
| InChI : | InChI=1/C11H13NO4/c1-7(13)12-10(11(15)16)6-8-2-4-9(14)5-3-8/h2-5,10,14H,6H2,1H3,(H,12,13)(H,15,16)/t10-/m0/s1 |
| InChIKey : | CAHKINHBCWCHCF-JTQLQIEIBT |
| SMILES : | CC(=O)N[C@@H](CC1=CC=C(C=C1)O)C(=O)O |
| cas number : | 537-55-3 |
| (EINECS) number : | 208-671-3 |
| beilstein number : | 2697172 |
| molar refractivity : | 56.73 ± 0.3 cm3 |
| parachor : | 470.4 ± 4.0 cm3 |
| index of refraction : | 1.577 ± 0.02 |
| surface tension : | 57.0 ± 3.0 dyne/cm |
| density : | 1.304 ± 0.06 g/cm3 |
| polarizability : | 22.48 ± 0.5 10-24cm3 |
| XlogP : | -1.50 |
| XlogP3 : | -0.20 |
| molecular weight : | 223.2252200 |
| formula : | C11 H13 N O4 |
| BioActivity Analysis : | 75960 |
| NMR Predictor : | Predict |
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| export tariff code : | unspecified |
| fda reg : | unspecified |
Suppliers :
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| Ajinomoto : | N-ACETYL-L-TYROSINE
EP |
| Penta : | acetyl-l-tyrosine
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organoleptics :
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properties :
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| assay : | 95.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| melting point : | 152.00 to 154.00 °C. @ 760.00 mm Hg
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| boiling point : | 530.00 to 533.00 °C. @ 760.00 mm Hg
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| flash point : | 527.00 °F. TCC ( 275.00 °C. )
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| logP (o/w) : | 1.32 |
| shelf life : | 6.00 month(s) or longer if stored properly. |
| storage : | refrigerate in tightly sealed containers. |
safety :
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| most important hazard(s) : | Xi - Irritant |
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R 41 - Risk of serious damage to eyes. S 02 - Keep out of the reach of children. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36 - Wear suitable protective clothing.
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| Oral Toxicity(LD50) : |
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Not determined
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| Dermal Toxicity(LD50) : |
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Not determined
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| Inhalation Toxicity(LC50) : |
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Not determined
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safety in use :
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| recommendation for acetyl-laevo-tyrosine usage levels up to : |
| | not for fragrance use.
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safety references :
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| EPI System : | view |
| Cancer Citations : | Search |
| Toxicology Citations : | Search |
| EPA Chem. Sub. Inventory : | Yes |
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| WGK Germany : | 3 |
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| | (2S)-2-acetamido-3-(4-hydroxyphenyl)propanoic acid
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| (EINECS) number : | 208-671-3 |
| chemidplus : | 000537553 |
| EPA Substance Registry Services : | 537-55-3 |
| dtp/nci : | 10853 |
references :
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| | (2S)-2-acetamido-3-(4-hydroxyphenyl)propanoic acid
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| pubchem : | 210433 |
Cosmetics :
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| Cosmetic uses : |
skin conditioning
tanning agents
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other :
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| CosIng : | cosmetic data |
| Dietary Supplements Labels Database : | Search |