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
• Physical property data
• Toxicological data
• Ecological data
• Molecular structure data
• Computing chemical data
• More
  • Properties and Stability
  • Storage method
  • Synthesis method
  • Purpose

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.