6-Hydroxy-DL-DOPA
6-Hydroxy-DL-DOPA (CAS: 21373-30-8), with the molecular formula C9H11NO5 and a molecular weight of 213.19 g/mol, is a synthetic amino acid derivative. It functions as a potential precursor or analogue in biochemical research, particularly within the fields of neuroscience and cell biology. This off-white powder is primarily utilized in laboratory settings for research purposes, offering insights into neurotransmitter pathways and cellular processes.
- IUPAC
- 2,4,5-Trihydroxy-DL-phenylalanine,2,5-Dihydroxy-DL-tyrosine
- Synonyms
- 2,4,5-Trihydroxy-DL-phenylalanine2,5-Dihydroxy-DL-tyrosine

Neuroscience Research
6-Hydroxy-DL-DOPA serves as a valuable tool in neuroscience research, aiding the study of neurotransmitter synthesis, metabolism, and function. Its structural similarity to endogenous catecholamines allows for investigations into dopaminergic pathways and related neurological processes.
Cell Biology Studies
In cell biology, this compound can be employed to explore cellular signalling mechanisms and metabolic pathways. Researchers may utilize it to investigate the effects of catecholamine analogues on cellular functions and responses.
Chemical Synthesis Intermediate
As a phenylalanine derivative and unnatural amino acid, 6-Hydroxy-DL-DOPA can function as a building block or intermediate in the synthesis of more complex molecules within chemical research and development.
| Molecular weight | 213.19 |
|---|---|
| Empirical formula | C9H11NO5 |
| Assay | ≥98% (TLC) |
| Form | powder |
| Colour | off-white1 M HCl: soluble50 mg/mL (Solutions should be freshly prepared and protected from exposure to light.) |
| Solubility | H2O: soluble3 mg/mL (Dissolve in oxygen-free boiled water containing 0.1% sodium metabisulfite or other antioxidant. Solutions should be freshly prepared and protected from exposure to light.)1 M HCl: soluble50 mg/mL (Solutions should be freshly prepared and protected from exposure to light.) |
| Storage temperature | −20°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 6-Hydroxy-DL-DOPA used for?
+
6-Hydroxy-DL-DOPA is primarily used in laboratory research for studies in neuroscience, cell biology, and chemical synthesis. It acts as a research chemical for investigating neurotransmitter pathways and cellular processes.
What are the CAS number and molecular formula for 6-Hydroxy-DL-DOPA?
+
The CAS number for 6-Hydroxy-DL-DOPA is 21373-30-8, and its molecular formula is C9H11NO5.
What grade and purity does Tech Serve Solutions supply for 6-Hydroxy-DL-DOPA?
+
Tech Serve Solutions supplies 6-Hydroxy-DL-DOPA with a minimum purity of ≥98% (TLC). This product is intended for research and laboratory use and is not represented as USP, BP, or EP grade.
What are the safety considerations when handling 6-Hydroxy-DL-DOPA?
+
Handling 6-Hydroxy-DL-DOPA requires appropriate personal protective equipment, including eyeshields and gloves. A respirator filter such as type N95 (US) or type P1 (EN143) is recommended. The compound is classified under WGK Germany 3, indicating a higher hazard potential.
How is 6-Hydroxy-DL-DOPA typically packed and shipped by TSS?
+
Tech Serve Solutions, as a specialist global supplier and exporter, ensures that 6-Hydroxy-DL-DOPA is appropriately packaged for safe transport. We adhere to international shipping regulations for chemicals.
How can I request a quote or sample for 6-Hydroxy-DL-DOPA?
+
To request a quote or a sample of 6-Hydroxy-DL-DOPA, please contact our sales team through the website or via email, providing your contact details and the quantity required.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis



