114-03-4
Product Name:
DL-5-HYDROXYTRYPTOPHAN
Formula:
C11H12N2O3
Synonyms:
DL -2-Amino-3-(5-hydroxyindolyl)propionic acid;DL -5-HTP
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Color/Form | Minute rods or needles from ethanol |
|---|---|
| Melting Point | 298-300 °C (decomposes) |
| Solubility | Solubilities: 2.5 g/100 mL in 50% boiling alcohol; 5.5 g/100 mL in water at 100 °C |
| Stability/Shelf Life | AQ SOLN ARE STABLE @ LOW PH /DL-FORM/ |
| Collision Cross Section | 152.2 Ų [M+Na]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)] |
| Other Experimental Properties | Crystals; specific optical rotation: -32.5 deg at 20 °C/D (water); +16.0 deg at 20 °C/D (4 N HCl) /l-form/ |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
| Molecular Weight | 220.22 g/mol |
|---|---|
| XLogP3 | -1.2 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 220.08479225 g/mol |
| Monoisotopic Mass | 220.08479225 g/mol |
| Topological Polar Surface Area | 99.3 Ų |
| Heavy Atom Count | 16 |
| Formal Charge | 0 |
| Complexity | 272 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
5-hydroxytryptophan is a tryptophan derivative that is tryptophan substituted by a hydroxy group at position 5. It has a role as a human metabolite and a neurotransmitter.