L-Valine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-CAS68858-20-8

Details:

Fmoc-l-valine name

The Chinese name is fmoc-L-valine

The English name is (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylbutanoic acid

Chinese alias FMOC VAL - OH (FMOC - L - valine) | N - [(h - fluorene 9-9 - methoxy) carbonyl] - L - valine | N - FMOC - L - valine | N - carbonyl oxygen fluorene armor - L - valine | FMOC - L - valine | carbonyl oxygen fluorene armor - L - valine | N - (9 - carbonyl oxygen fluorene armor) - L - valine | fluorene methoxyl carbonyl acyl - valine

More English nicknames

Biological activity of Fmoc-L-valine

Description Fmoc-L-Val-OH is a valine derivative [1].

Related category

Research Field > > other

Signal path > > Other; > other

Amino acids and amino acid derivatives studied in vitro have been commercialized for use as energy supplements. They affect the secretion of anabolic hormones, fuel supply during exercise, mental performance during stress-related tasks, and prevent exercise-induced muscle injury. They are considered beneficial dietary substances [1].

Reference literature

[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.

 

Physicochemical properties of Fmoc-L-valine

Density 1.2± 0.1g /cm3

Boiling point 551.8±33.0 °C at 760 mmHg

Melting point 143-147ºC

Molecular formula C20H21NO4

Molecular weight 339.385

Flash point 287.5±25.4 °C

Accurate quality 339.147064

PSA 79.12000

LogP is 4.42

Appearance properties white to off-white crystalline powder

Vapor pressure 0.0±1.6 mmHg at 25°C

Refractive index 1.590

Storage condition

Store in an airtight container in a cool, dry place. The storage area must be away from oxidizing agents.

 

stability

Stay away from the oxides.

 

Molecular structure

1. Molar refractive index: 93.13

 

2. Molar volume (m3/mol) : 276.1

 

3. Isotropic volume (90.2K) : 739.0

 

4. Surface tension (dyne/cm) : 51.3

 

5, polarization (10-24cm 3) : 36.92

 

Computational chemistry

1. Reference value of hydrophobic parameter calculation (XlogP) :4

 

2. Number of hydrogen bond donors :2

 

3. Number of hydrogen bond receptors :4

 

4. Number of rotatable bonds :6

 

5. Number of tautomers :2

 

6. Topological molecular polar surface area 75.6

 

7. Number of heavy atoms :25

 

8. Surface charge :0

 

9. Complexity :470

 

10. Number of isotope atoms :0

 

11. Determine the number of atomic constitutive centers :1

 

12. Number of indeterminate atomic orthotropic centers :0

 

13. Determine the number of chemical bond constitutive centers :0

 

14. Number of uncertain bond constitutive centers :0

 

15. Number of covalent bond units :1

 

more

1. Properties: solid.

 

2. Density (g/mL,25/4℃) : not determined

 

3. Relative vapor density (g/mL, air =1) : not determined

 

4. Melting point (ºC) : 143-145

 

5. Boiling point (ºC, atmospheric pressure) : not determined

 

6. Boiling point (ºC,5.2kPa) : Not determined

 

7. Refractive index: not determined

 

8. Flash point (ºC) : Not determined

 

9. Specific rotation (º) : Not determined

 

10. Spontaneous ignition point or ignition temperature (ºC) : not determined

 

11. Vapor pressure (kPa,25ºC) : Not determined

 

12. Saturated vapor pressure (kPa,60ºC) : Not determined

 

13. Heat of combustion (KJ/mol) : not determined

 

14. Critical temperature (ºC) : Not determined

 

15. Critical pressure (KPa) : Not determined

 

16. Logarithmic value of oil-water (octanol/water) partition coefficient: not determined

 

17. Upper explosion limit (%,V/V) : Not determined

 

18. Lower explosive Limit (%,V/V) : Not determined

 

19. Solubility: not determined.