DL-5-Hydroxytryptophan DL-5-Hydroxytryptophan
Structural formula
| Business number | 0376 |
|---|---|
| Molecular formula | C11H12N2O3 |
| Molecular weight | 220.23 |
| label |
DL-5-Hydroxytryptophan, 5-Hydroxy-DL-tryptophan, 2-Amino-3-(5-hydroxy-1H-indol-3-yl)-propionic acid, Biochemical reagents |
Numbering system
CAS number:114-03-4
MDL number:MFCD00005651
EINECS number:204-039-6
RTECS number:YN7100000
BRN number:None
PubChem ID:None
Physical property data
1. Characteristics: White crystal
2. Density (g/mL, 25℃): Undetermined
3. Relative vapor density (g/mL,Air=1): Undetermined
4. Melting point (ºC）：291~ 294
5. Boiling point (ºC,normal pressure):298～300℃(decomposed)
6. Boiling point (ºC,KPa)：Undetermined
7. Refractive index （n20/D）：Undetermined
8. Flashpoint (ºC): Undetermined
9. Specific optical rotation (ºC): Undetermined
10. Autoignition point or ignition temperature (ºC): Undetermined
11. Vapor pressure (mmHg,38ºC): Undetermined
12. Saturated vapor pressure (kPa, ºC): Undetermined
13. Heat of combustion (KJ/mol): Undetermined
14. Critical temperature (ºC): Undetermined
15. Critical pressure (KPa): Undetermined
16. Log value of oil-water (octanol/water) partition coefficient: Undetermined
17. Explosion limit (%,V/V): Undetermined
18. Lower explosion limit (%,V/V): Undetermined
19. Solubility:Easily soluble in water, isotonic saline and glucose solution, soluble in methanol, ethanol, glycerol.
Toxicological data
1. Acute toxicity: Oral administration to mice LD5O: >6gm/kg
Mouse intraperitoneally LD5O: 1080mg/kg
Mouse intravenously LD5O: >400mg/kg
2. Reproductive toxicity: intraperitoneally administered to female rats after fertilization TDLO: 100mg/kg
Ecological data
None yet
Molecular structure data
None yet
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): None
2. Number of hydrogen bond donors: 4
3. Number of hydrogen bond acceptors: 4
4. Number of rotatable chemical bonds: 3
5. Number of tautomers: 9
6. Topological molecule polar surface area 99.3
7. Number of heavy atoms: 16
8. Surface charge: 0
9. Complexity: 272
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 1
13. Determine the number of chemical bond stereocenters: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 1
Properties and stability
None yet
Storage method
None yet
Synthesis method
None yet
Purpose
For biochemical research.
AN style=”mso-list: Ignore”>2. Reproductive toxicity: intraperitoneally administered to female rats after fertilization TDLO: 100mg/kg
Ecological data
None yet
Molecular structure data
None yet
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): None
2. Number of hydrogen bond donors: 4
3. Number of hydrogen bond acceptors: 4
4. Number of rotatable chemical bonds: 3
5. Number of tautomers: 9
6. Topological molecule polar surface area 99.3
7. Number of heavy atoms: 16
8. Surface charge: 0
9. Complexity: 272
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 1
13. Determine the number of chemical bond stereocenters: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 1
Properties and stability
None yet
Storage method
None yet
Synthesis method
None yet
Purpose
For biochemical research.
