Nε-acetyl L-lysine

Structural formula

Business number	079K
Molecular formula	C8H16N2O3
Molecular weight	188.22
label	N-ε-acetyl-L-lysine, CH3CONH(CH2)4CH(NH2)CO2H, amino acids

• 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:692-04-6

MDL number:MFCD00002639

EINECS number:211-725-9

RTECS number:None

BRN number:None

PubChem number:24890737

Physical property data

1. Characteristics: white lens powder.

2. Density (g/mL,25/4℃): Undetermined

3. Relative vapor density (g/mL,AIR=1): Undetermined

4. Melting point (ºC): 250

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: 47.79

2. Molar volume（m³/ mol）：165.2

3. isotonic ratio（90.2K）：431.6

4. Surface Tension（dyne/cm）：46.6

5. Dielectric constant:

6. Dipole moment（10 ^-24cm³)：

7. Polarizability:18.94

Compute chemical data

1. Hydrophobic parameters Calculate reference value (XlogP): -2.8

2. Hydrogen Bonding Number of donors: 3

3. Hydrogen Bonding Number of receptors: 4

4. Rotatable Number of chemical bonds: 6

5. Topological molecules Polar surface area (TPSA): 92.4

6. Number of heavy atoms: 13

7. Surface charge ：0

8. Complexity ：182

9. Isotope atomic number:0

10. Determine the number of atomic stereocenters:0

11. Uncertain number of atomic stereocenters:0

12. Determine the number of stereocenters of chemical bonds:0

13.   Uncertain number of stereocenters: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.

Synthesis method

None yet

Purpose

None yet