DL-DOPA
- Product Name
- DL-DOPA
- CAS No.
- 63-84-3
- Chemical Name
- DL-DOPA
- Synonyms
- 3,4-Dihydroxyphenylalanine;(S)-2-aMino-3-(3,4-dihydroxyphenyl)propanoic acid;3,4-Dihydroxy-DL-phenylalanine;2-AMINO-3-(3,4-DIHYDROXY-PHENYL)-PROPIONIC ACID;DL-DOPA;NSC 16940;(R,S)-Dopa;DL-3,4-DOPA;63-84-3 DL-DOPA;DL-DOPA extrapure
- CBNumber
- CB1327115
- Molecular Formula
- C9H11NO4
- Formula Weight
- 197.19
- MOL File
- 63-84-3.mol
DL-DOPA Property
- Melting point:
- 270-272 °C(lit.)
- Boiling point:
- 334.28°C (rough estimate)
- Density
- 1.3075 (rough estimate)
- refractive index
- 1.5270 (estimate)
- storage temp.
- Store at -20°C
- solubility
- Water:62.5(Max Conc. mg/mL);316.95(Max Conc. mM)
- form
- Powder
- pka
- 2.24±0.20(Predicted)
- color
- Off-white
- Odor
- Odorless
- Water Solubility
- Soluble in water, 0.5M dilute hydrochloric acid and formic acid. Insoluble in ethanol, benzene, chloroform and ethyl acetate.
- Merck
- 14,3420
- BRN
- 3204800
- CAS DataBase Reference
- 63-84-3(CAS DataBase Reference)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- D9503
- Product name
- 3,4-Dihydroxy-DL-phenylalanine
- Packaging
- 1g
- Price
- $27.8
- Updated
- 2024/03/01
- Product number
- D9503
- Product name
- 3,4-Dihydroxy-DL-phenylalanine
- Packaging
- 5g
- Price
- $47
- Updated
- 2024/03/01
- Product number
- D0599
- Product name
- 3-(3,4-Dihydroxyphenyl)-DL-alanine
- Purity
- >98.0%(T)
- Packaging
- 1g
- Price
- $47
- Updated
- 2024/03/01
- Product number
- 041535
- Product name
- 3,4-Dihydroxy-DL-phenylalanine, 98%
- Packaging
- 5g
- Price
- $67.65
- Updated
- 2024/03/01
- Product number
- 041535
- Product name
- 3,4-Dihydroxy-DL-phenylalanine, 98%
- Packaging
- 25g
- Price
- $324
- Updated
- 2024/03/01
DL-DOPA Chemical Properties,Usage,Production
Uses
3,4-Dihydroxy-DL-phenylalanine is used as a dopamine precursor. It is also useful in organic synthesis.
Definition
ChEBI: A hydroxyphenylalanine carrying hydroxy substituents at positions 3 and 4 of the benzene ring.
Synthesis Reference(s)
Journal of the American Chemical Society, 70, p. 693, 1948 DOI: 10.1021/ja01182a079
Biochem/physiol Actions
3,4-dihydroxyphenylalanine is an immediate precursor of dopamine, which is a product of tyrosine hydroxylase.
DL-DOPA Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from DL-DOPA manufacturers
- Product
- DL-DOPA 63-84-3
- Price
- US $20.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000kg
- Release date
- 2023-08-11
- Product
- DL-DOPA 63-84-3
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2023-03-30
- Product
- DL-DOPA 63-84-3
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-08-11