Introduction：Basic information about CAS 1738-77-8|H-Leu-OBzl.TosOH, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | H-Leu-OBzl.TosOH |
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| CAS Number | 1738-77-8 | Molecular Weight | 393.497 |
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| Density | / | Boiling Point | 302.5ºC at 760 mmHg |
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| Molecular Formula | C20H27NO5S | Melting Point | 153-160 °C |
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| MSDS | ChineseUSA | Flash Point | 157.6ºC |
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Names
| Name | L-Leucine benzyl ester p-toluenesulfonate salt |
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| Synonym | More Synonyms |
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H-Leu-OBzl.TosOH BiologicalActivity
| Description | L-Leucine benzyl ester p-toluenesulfonate is a leucine 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
| Boiling Point | 302.5ºC at 760 mmHg |
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| Melting Point | 153-160 °C |
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| Molecular Formula | C20H27NO5S |
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| Molecular Weight | 393.497 |
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| Flash Point | 157.6ºC |
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| Exact Mass | 393.160980 |
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| PSA | 115.07000 |
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| LogP | 5.12600 |
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| Vapour Pressure | 0.000987mmHg at 25°C |
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| Index of Refraction | 5 ° (C=2, DMF) |
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| InChIKey | QTQGHKVYLQBJLO-YDALLXLXSA-N |
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| SMILES | CC(C)CC(N)C(=O)OCc1ccccc1.Cc1ccc(S(=O)(=O)O)cc1 |
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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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| Hazard Codes | C |
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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 | 2922499990 |
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Customs
| HS Code | 2922499990 |
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| Summary | HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |
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Synonyms
| Benzyl L-leucinate 4-methylbenzenesulfonate (1:1) |
| L-Leucine Benzyl Ester p-Toluenesulfonate |
| benzyl (2S)-2-amino-4-methylpentanoate,4-methylbenzenesulfonic acid |
| EINECS 217-095-1 |
| H-Leu-Obzl.Tos-OH |
| MFCD00066117 |
| L-Leucine, phenylmethyl ester, 4-methylbenzenesulfonate (1:1) |
| Leu-Obzl TosOH |
| H-Leu-OBzl·Tos-OH |
| H-Leu-Obzl-Tosoh |
| H-Leu-OBzl·TosOH |
| H-Leu-OBzl.TosOH |
