3,4-Dimethoxy-L-phenylalanine
- CAS NO.：32161-30-1
- Empirical Formula: C11H15NO4
- Molecular Weight: 225.24
- MDL number: MFCD01321274
- EINECS: 626-580-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:25:45
What is 3,4-Dimethoxy-L-phenylalanine?
Chemical properties
White Solid
The Uses of 3,4-Dimethoxy-L-phenylalanine
DOPA intermediate
The Uses of 3,4-Dimethoxy-L-phenylalanine
DOPA intermediate.
The Uses of 3,4-Dimethoxy-L-phenylalanine
3-(3,4-Dimethoxyphenyl)-L-alanine can be used as a reactant to synthesize (2S)-2-amino-3-[3,4-di(methoxy)phenyl]propan-1-ol (β-amino alcohol) for use as a key intermediate to prepare tetracyclic core of the Erythrina alkaloids.
Properties of 3,4-Dimethoxy-L-phenylalanine
| Melting point: | 254-257 °C(lit.) |
| alpha | -5 º (c=4 in 1 M HCl) |
| Boiling point: | 374.3±42.0 °C(Predicted) |
| Density | 1.214±0.06 g/cm3(Predicted) |
| storage temp. | Store at 0°C |
| solubility | Aqueous Acid (Slightly, Heated Sonicated), Aqueous Base (Slightly), Water (Sligh |
| form | Solid |
| pka | 2.23±0.20(Predicted) |
| color | White to Off-White |
| optical activity | [α]22/D 5°, c = 4 in 1 M HCl |
| Sensitive | Air Sensitive |
| Stability: | Hygroscopic, Temperature Sensitive |
| CAS DataBase Reference | 32161-30-1(CAS DataBase Reference) |
Safety information for 3,4-Dimethoxy-L-phenylalanine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
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. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. 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 for 3,4-Dimethoxy-L-phenylalanine
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