DL-Dopa, 99%

Name: DL-Dopa, 99%
Brand: Vaqora Chemicals
SKU: VQ-002837

About DL-Dopa, 99%

Vaqora Chemicals supplies DL-Dopa (Biochemistry grade), a bioactive small molecule registered under CAS number 63-84-3, specified at 99% purity. Formula C9H11NO4, molecular weight 197.19 g/mol. The IUPAC name is 2-amino-3-(3,4-dihydroxyphenyl)propanoic acid. It is also known as 3-(3,4-Dihydroxyphenyl)-DL-alanine or DL-3-Hydroxytyrosine.

The product is provided as a solid. Reported physical data include a melting point of 270-272 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 4 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for cell signalling research, pharmacological screening, target validation and organic synthesis. Buyers come mainly from academic and industrial research and diagnostics and biotechnology.

We offer DL-Dopa in 1 g, 5 g, 25 g and 100 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Cell signalling research
Pharmacological screening
Target validation
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	DL-Dopa, 99%
Catalogue No.	VQ-002837
CAS Number	63-84-3
IUPAC name	2-amino-3-(3,4-dihydroxyphenyl)propanoic acid
Molecular formula	C₉H₁₁NO₄
Molecular weight	197.19 g/mol
Exact mass	197.0688
Grade	Biochemistry
Purity / assay	99%
HSN code	29224990
InChIKey	WTDRDQBEARUVNC-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1CC(C(=O)O)N)O)O
PubChem CID	836

Physical properties
Physical form	Solid
Appearance	Solid
Melting point	270-272 °C
LogP (XLogP3)	-2.7
H-bond donors / acceptors	4 / 5
TPSA	104 Å²
Synonyms	3-(3,4-Dihydroxyphenyl)-DL-alanine, DL-3-Hydroxytyrosine, dihydroxyphenylalanine, DL-Dioxyphenylalanine, 3-Hydroxy-DL-tyrosine, DL-3,4-Dopa, (+-)-Dopa, DL-beta-(3,4-Dihydroxyphenyl)alanine, (+-)-3-(3,4-Dihydroxyphenyl)alanine, 3 Hydroxy DL tyrosine, beta Hydroxytyrosine, 3,4 Dihydroxyphenylalanine

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of DL-Dopa, 99%?

The CAS Registry Number of DL-Dopa, 99% is 63-84-3. It is also known as 3-(3,4-Dihydroxyphenyl)-DL-alanine, DL-3-Hydroxytyrosine, dihydroxyphenylalanine.

What is the molecular formula and molecular weight of DL-Dopa, 99%?

DL-Dopa, 99% has the molecular formula C9H11NO4 and a molecular weight of 197.19 g/mol. Its IUPAC name is 2-amino-3-(3,4-dihydroxyphenyl)propanoic acid.

Which grade and pack sizes of DL-Dopa, 99% can I order?

We supply DL-Dopa, 99% in Biochemistry (99%) grade, in 1 g, 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with DL-Dopa, 99%?

Yes. Every lot of DL-Dopa, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can DL-Dopa, 99% be shipped internationally?

Yes. DL-Dopa, 99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.