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19391-35-6生产厂家

19391-35-6价格

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19391-35-6

19391-35-6结构式
19391-35-6结构式

化源商城直购

中文名 丁氧羰基-酪氨酸-苄氧基酯
英文名 benzyl (2S)-3-(4-hydroxyphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate
英文别名 Tyrosine,N-carboxy-,benzyl N-tert-butyl ester,L-(8CI)
Benzyl(2S)-2-[(tert-butoxycarbonyl)amino]-3-(4-hydroxyphenyl)propanoate
N-tert-Butoxycarbonyltyrosine benzyl ester
N-tert-butoxycarbonyl-L-tyrosine benzyl ester
N-Boc-tyrosine benzyl ester
Boc-L-Tyr-OBzl
boc-Tyr-Obzl
L-Tyrosine, N-[(1,1-dimethylethoxy)carbonyl]-, phenylmethyl ester
Benzyl N-{[(2-methyl-2-propanyl)oxy]carbonyl}-L-tyrosinate
BenzylN-tert-butoxycarbonyl-3-(4-hydroxyphenyl)-L-alaninate
Boc-Tyr-OBn
Boc-L-tyrosine benzyl ester
描述 苄基(叔丁氧羰基)-L-酪氨酸是一种酪氨酸衍生物[1]。
相关类别
体外研究 氨基酸和氨基酸衍生物已被商业化用作能量补充剂。它们影响合成代谢激素的分泌、运动期间的燃料供应、压力相关任务期间的精神表现,并防止运动引起的肌肉损伤。它们被认为是有益的能生膳食物质[1]。
参考文献

[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.
密度 1.2±0.1 g/cm3
沸点 543.8±50.0 °C at 760 mmHg
熔点 126.0 to 130.0 °C
分子式 C21H25NO5
分子量 371.427
闪点 282.7±30.1 °C
精确质量 371.173279
PSA 84.86000
LogP 4.49
外观性状 固体;White to Almost white powder to crystal
蒸汽压 0.0±1.5 mmHg at 25°C
折射率 1.563
储存条件 Store at 0-5°C
分子结构

1、 摩尔折射率：101.67

2、 摩尔体积（m3/mol）：313.1

3、 等张比容（90.2K）：819.4

4、 表面张力（dyne/cm）：46.8

5、 极化率（10-24cm3）：40.30

计算化学

1.疏水参数计算参考值（XlogP）:4

2.氢键供体数量:2

3.氢键受体数量:5

4.可旋转化学键数量:9

5.互变异构体数量:4

6.拓扑分子极性表面积84.9

7.重原子数量:27

8.表面电荷:0

9.复杂度:474

10.同位素原子数量:0

11.确定原子立构中心数量:1

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1
更多

1. 性状：不确定

2. 密度（g/mL,25/4℃）：不确定

3. 相对蒸汽密度（g/mL,空气=1）：不确定

4. 熔点（ºC）：不确定

5. 沸点（ºC,常压）：不确定

6. 沸点（ºC, 5.2kPa）：不确定

7. 折射率：不确定

8. 闪点（ºC）：不确定

9. 比旋光度（º）：不确定

10. 自燃点或引燃温度（ºC）：不确定

11. 蒸气压（kPa,25ºC）：不确定

12. 饱和蒸气压（kPa,60ºC）：不确定

13. 燃烧热（KJ/mol）：不确定

14. 临界温度（ºC）：不确定

15. 临界压力（KPa）：不确定

16. 油水（辛醇/水）分配系数的对数值：不确定

17. 爆炸上限（%,V/V）：不确定

18. 爆炸下限（%,V/V）：不确定

19. 溶解性：不确定

Material Safety Data Sheet
Section1. Identification of the substance
Product Name: Boc-Tyr-OBzl
Synonyms:
Section2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
Section3. Composition/information on ingredients.
Ingredient name:Boc-Tyr-OBzl
CAS number:19391-35-6
Section4. First aid measures
Skin contact:Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact:Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation:Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion:Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.
Section5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.
Section6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution:Wear approved mask/respirator
Hand precaution:Wear suitable gloves/gauntlets
Skin protection:Wear suitable protective clothing
Eye protection:Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.
Section7. Handling and storage
Handling:This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Store in closed vessels, refrigerated.
Storage:
Section8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.
Section9. Physical and chemical properties
Appearance:Not specified
Boiling point:No data
No data
Melting point:
Flash point:No data
Density:No data
Molecular formula:C21H25NO5
Molecular weight:371.4
Section10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, nitrogen oxides.
Section11. Toxicological information
No data.
Section12. Ecological information
No data.
Section13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.
Section14. Transportation information
Non-harzardous for air and ground transportation.
Section15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.

SECTION 16 - ADDITIONAL INFORMATION
N/A

【19391-35-6】化源网提供CAS号/CAS登录号19391-35-6，CAS No.:19391-35-6的msds、结构式、性质、英文名、生产厂家、作用/用途、分子式/化学式、密度、沸点、熔点等。CAS号查询19391-35-6上化源网，专业又轻松。
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