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
• 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: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.