Introduction：Basic information about CAS 16874-12-7|H-Tyr-OtBu, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | H-Tyr-OtBu |
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| CAS Number | 16874-12-7 | Molecular Weight | 237.29500 |
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| Density | 1.125 g/cm3 | Boiling Point | 358.1ºC at 760 mmHg |
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| Molecular Formula | C13H19NO3 | Melting Point | 141-144 °C |
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| MSDS | ChineseUSA | Flash Point | 170.4ºC |
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Names
| Name | tert-butyl (2S)-2-amino-3-(4-hydroxyphenyl)propanoate |
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| Synonym | More Synonyms |
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H-Tyr-OtBu BiologicalActivity
| Description | (S)-2-Amino-3-(4-hydroxyphenyl)propionic acid tert-butyl ester is a tyrosine derivative[1]. |
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| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
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| In Vitro | Amino acids and amino acid derivatives have been commercially used as ergogenic supplements. They influence the secretion of anabolic hormones, supply of fuel during exercise, mental performance during stress related tasks and prevent exercise induced muscle damage. They are recognized to be beneficial as ergogenic dietary substances[1]. |
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| References | [1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1144. |
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Chemical & Physical Properties
| Density | 1.125 g/cm3 |
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| Boiling Point | 358.1ºC at 760 mmHg |
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| Melting Point | 141-144 °C |
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| Molecular Formula | C13H19NO3 |
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| Molecular Weight | 237.29500 |
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| Flash Point | 170.4ºC |
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| Exact Mass | 237.13600 |
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| PSA | 72.55000 |
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| LogP | 2.30400 |
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| Vapour Pressure | 1.26E-05mmHg at 25°C |
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| Index of Refraction | 25 ° (C=2, EtOH) |
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| Storage condition | 2-8°C |
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Safety Information
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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| Safety Phrases | S22-S24/25 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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| HS Code | 2922509090 |
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Customs
| HS Code | 2922509090 |
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| Summary | 2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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Synonyms
| tert-Butyl L-tyrosinate |
| L-Tyrosine tert-butyl ester |
| t-butyl ester of tyrosine |
| tert-Butyl (2S)-2-amino-3-(4-hydroxyphenyl)propionate |
| 2-Methyl-2-propanyl L-tyrosinate |
| tert-butyl (2S)-2-amino-3-(4-hydroxyphenyl)propanoate |
| EINECS 240-902-3 |
| QR D1YZVOX1&1&1 &&L or S Form |
| 1,1-Dimethylethyl L-tyrosinate |
| H-Tyr-OtBu |
| L-tyrosine-COOBu-t |
| L-Tyrosine, 1,1-dimethylethyl ester |
| MFCD00042644 |
| L-Tyrosine t-butyl ester |
