DL-DOPA manufacturers
- DL-DOPA
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- $10.00 / 1KG
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2025-04-18
- CAS:63-84-3
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 10 mt
- DL-DOPA
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- $20.00 / 1KG
-
2025-03-21
- CAS:63-84-3
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 50000kg
- DL-Dopa
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- $44.00 / 500mg
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2024-11-19
- CAS:63-84-3
- Min. Order:
- Purity: 98.93%
- Supply Ability: 10g
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| | DL-DOPA Basic information |
| Product Name: | DL-DOPA | | Synonyms: | DL-3-(3,4-DIHYDROXYPHENYL)ALANINE;DL-3-(3,4-DIHYDROXYPHENYL)-ALANINE, B-;DL-3,4-DIHYDROXYPHENYLALANINE;DL-3-HYDROXYTYROSINE;(.+/-.)-3-(3,4-Dihydroxyphenyl)alanine;(.+/-.)-3,4-Dihydroxyphenylalanine;DL-DOPA (DL-3,4-DIHYDROXYPHENYLALANINE, 97%;Alanine, 3-(3,4-dihydroxyphenyl)-, DL- (8CI) | | CAS: | 63-84-3 | | MF: | C9H11NO4 | | MW: | 197.19 | | EINECS: | 200-566-0 | | Product Categories: | Biological-modified Amino Acids;Amino Acids;Biochemistry | | Mol File: | 63-84-3.mol |  |
| | DL-DOPA Chemical Properties |
| 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) | | pka | 2.24±0.20(Predicted) | | form | Powder | | 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 Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36 | | WGK Germany | 3 | | RTECS | AY5250000 | | HS Code | 2922500090 |
| | DL-DOPA Usage And Synthesis |
| 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 |
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