L-Leucylglycine
Structural formula
| Business number | 0791 |
|---|---|
| Molecular formula | C8H16N2O3 |
| Molecular weight | 188.22 |
| label |
L-Leucylglycyl, L-Leucyl tyrosine, L-Leucylglycine, H-Leu-Gly-OH, amino acids, Substrate for peptidase content determination |
Numbering system
CAS number:686-50-0
MDL number:MFCD00065940
EINECS number:211-688-9
RTECS number:None
BRN number:None
PubChem number:24896525
Physical property data
1. Appearance: white powder.
2. Density (g/mL,25/4℃): Undetermined
3. Relative vapor density (g/mL,AIR=1): Undetermined
4. Melting point (ºC): Undetermined
5. Boiling point (ºC,Normal pressure): Undetermined
6. Boiling point (ºC,5.2kPa): Undetermined
7. Refractive index: Undetermined
8. Flash Point (ºC): Undetermined
9. Specific optical rotation (º): Undetermined
10. Autoignition point or ignition temperature (ºC): Undetermined
11. Vapor pressure (kPa,25ºC): Undetermined
12. Saturated vapor pressure (kPa,60ºC): Undetermined
13. Heat of combustion (KJ/mol): Undetermined
14. Critical temperature (ºC): Undetermined
15. Critical pressure (KPa): Undetermined
16. Oil and water (octanol/Logarial value of the partition coefficient of water: undetermined
17. Explosion limit (%,V/V): Undetermined
18. Lower explosion limit (%,V/V): Undetermined
19. Solubility: Undetermined .
Toxicological data
None yet
Ecological data
Usually not harmful to water, Do not discharge materials into the surrounding environment without government permission.
Molecular structure data
1. Molar refractive index: 47.75 2. Molar volume(m3/mol）：165.5 3. isotonic ratio（90.2K）：429.0 4. Surface Tension（dyne/cm）：45.0 5. Dielectric constant: 6. Dipole moment（10 -24cm3)： 7. Polarizability:18.93
Compute chemical data
1. Hydrophobic parameters Calculate reference value (XlogP）：-2.3
2. Hydrogen Bonding Number of donors: 3
3. Hydrogen Bonding Number of receptors: 4
4. Rotatable Number of chemical bonds: 5
5. Topological molecules Polar surface area (TPSA): 92.4
6. Heavy atoms Quantity: 13
7. Surface charge ：0
8. Complexity ：192
9. Isotope atomic number:0
10. Determine the number of atomic stereocenters:0
11. Uncertain number of stereocenters:0
12. Determine the number of stereocenters of chemical bonds:0
13. Uncertain chemical bonding Number of structural centers:0
14. Number of covalent bond units: 1
Properties and stability
Stable under normal temperature and pressure, away from oxides.
Storage method
Store in an airtight container and place Store in a cool, dry place. Store away from oxidizing agents. Keep away from sources of fire. refrigeration.
Synthesis method
None yet
Purpose
Substrate for determination of peptidase content.
