3,4-Dihydroxy-DL-phenylalanine
3,4-Dihydroxy-DL-phenylalanine (CAS 63-84-3) is a non-proteinogenic amino acid with the linear formula (HO)2C6H3CH2CH(NH2)COOH and a molecular weight of 197.19 g/mol. It is primarily utilised in chemical biology research and chemical synthesis. This compound serves as a valuable building block in peptide chemistry and as a derivative within phenylalanine and unnatural amino acid studies.
- IUPAC
- 3-(3,4-Dihydroxyphenyl)-DL-alanine,DL-3-Hydroxytyrosine,DL-DOPA
- Synonyms
- (HO)2C6H3CH2CH(NH2)COOH3-(3,4-Dihydroxyphenyl)-DL-alanineDL-3-HydroxytyrosineDL-DOPA
Chemical Synthesis
Utilised as a precursor or building block in various organic synthesis pathways. Its functional groups allow for diverse chemical modifications and incorporation into complex molecular structures.
Chemical Biology
Employed in studies investigating biological processes at the molecular level. It can serve as a probe or a component in the design of biologically active molecules.
Peptide Chemistry
Incorporated into synthetic peptides to introduce modified structures or altered functionalities. This allows for the exploration of novel peptide properties and applications.
Research Reagent
Serves as a valuable reagent for academic and industrial research laboratories exploring amino acid chemistry and its applications.
| Molecular weight | 197.19 |
|---|---|
| Linear formula | (HO)2C6H3CH2CH(NH2)COOH |
| Assay | 97% |
| Melting point | 270-272 °C(lit.)290 °C (dec.)(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 3,4-Dihydroxy-DL-phenylalanine used for?
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3,4-Dihydroxy-DL-phenylalanine is used in chemical synthesis, chemical biology research, peptide chemistry, and as a phenylalanine derivative in various scientific investigations.
What is the CAS number and formula for 3,4-Dihydroxy-DL-phenylalanine?
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The CAS number is 63-84-3 and the linear formula is (HO)2C6H3CH2CH(NH2)COOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,4-Dihydroxy-DL-phenylalanine with a minimum assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling precautions for 3,4-Dihydroxy-DL-phenylalanine?
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This compound is classified with GHS07 and a Warning signal word. It is labelled with hazard statements H315, H319, and H335, indicating it causes skin irritation, serious eye irritation, and may cause respiratory irritation. Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area and avoid dust formation.
How is 3,4-Dihydroxy-DL-phenylalanine packed and shipped?
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Tech Serve Solutions securely packs and exports fine chemicals globally. Specific packaging details can be provided upon request.
How can I request a quote or sample?
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Please contact our sales team via the website or direct email to request a quote or a sample of 3,4-Dihydroxy-DL-phenylalanine.
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