DL-Allotereonine
Structural formula
| Business number | 03WP |
|---|---|
| Molecular formula | C4H9NO3 |
| Molecular weight | 119.12 |
| label |
DL-2-amino-3-hydroxybutyric acid, DL-2-Amino-3-hydroxybutyric acid |
Numbering system
CAS number:144-98-9
MDL number:MFCD00067248
EINECS number:205-645-3
RTECS number:None
BRN number:None
PubChem number:24900431
Physical property data
1. Characteristics: colorless fine crystals. Slightly smelly.
2. Density (g/mL,25/4 ℃): Undetermined
3. Relative vapor density (g/mL,air=1): Undetermined
4. Melting point (ºC):250-252
5. Boiling point (ºC,Normal pressure): Undetermined
6. Boiling point (ºC,5.2kPa): Undetermined
7. Refractive index: Undetermined
8. Flashpoint (ºC): Undetermined
9. Specific optical rotation (º): Undetermined
10. Autoignition point or ignition temperature (ºC): Undetermined
11. Vapor pressure (kPa,25ºC): Undetermined
12. -2.9
2. Hydrogen Bonding Number of donors: 3
3. Hydrogen Bonding Number of receptors: 4
4. Rotatable Number of chemical bonds: 2
5. Topological molecules Polar surface area (TPSA）：83.6
6. Heavy atoms Quantity: 8
7. Surface charge ：0
8. Complexity ：93.3
9. Isotope atomic number:0
10. Determine the number of atomic stereocenters:0
11. Uncertain number of atomic stereocenters:2
12. Determine the number of stereocenters of chemical bonds:0
13. Uncertain number of chemical bond stereocenters:0
14. Number of covalent bond units: 1
Properties and stability
Stable under normal temperature and pressure.
Storage method
Seal and store in a dry and cool place.
Synthesis method
None
Purpose
Biochemical research.
ang=EN-US style=”FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-font-kerning: 0pt”>
8. Complexity ：93.3
9. Isotope atomic number:0
10. Determine the number of atomic stereocenters:0
11. Uncertain number of atomic stereocenters:2
12. Determine the number of stereocenters of chemical bonds:0
13. Uncertain number of chemical bond stereocenters:0
14. Number of covalent bond units: 1
Properties and stability
Stable under normal temperature and pressure.
Storage method
Seal and store in a dry and cool place.
Synthesis method
None
Purpose
Biochemical research.
0cm 0pt”> Stable under normal temperature and pressure.
Storage method
Seal and store in a dry and cool place.
Synthesis method
None
Purpose
Biochemical research.
