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Bioactive Small Molecules

L-Dopa, 99%

BiochemistryAvailable on request

Buy L-Dopa, 99% (CAS 59-92-7) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our Bioactive Small Molecules range.

Pack sizes
L-Dopa, 99% chemical structure
CAS number59-92-7
FormulaC9H11NO4
Molar mass197.19 g/mol
Physical formPowder
HS code29224990
Purity≥99%
InChIKeyWTDRDQBEARUVNC-LURJTMIESA-N
IUPAC name(2S)-2-amino-3-(3,4-dihydroxyphenyl)propanoic acid

About L-Dopa, 99%

L-Dopa, 99% sits in our bioactive Small Molecules section and ships worldwide from stock or short lead time. Key data (Biochemistry): CAS 59-92-7, formula C9H11NO4 and molar mass 197.19 g/mol. Expect white to off-white powder.

Use cases we see most often

  • Cell signalling research
  • Pharmacological screening
  • Target validation

Storage and safety notes

Literature values: melting point 276-278 °C. It carries the GHS signal word Danger (H302, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Order it in 1 g, 5 g, 25 g, 100 g and 1 kg packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Cell signalling research
  • Pharmacological screening
  • Target validation

Applications

Diagnostics, Life Science and BiotechResearch Labs and Universities

Specifications and identifiers

Specifications of L-Dopa, 99%
Product nameL-Dopa, 99%
Catalogue numberZX-002886
CAS number59-92-7
IUPAC name(2S)-2-amino-3-(3,4-dihydroxyphenyl)propanoic acid
Molecular formulaC9H11NO4
Molar mass197.19 g/mol
Exact mass197.0688
GradeBiochemistry
Purity / assay≥99%
Physical formPowder
AppearanceWhite to off-white powder
Melting point276-278 °C
XLogP3-2.7
H-bond donors / acceptors4 / 5
Topological polar surface area104 Ų
HS code29224990
InChIKeyWTDRDQBEARUVNC-LURJTMIESA-N
SMILESC1=CC(=C(C=C1C[C@@H](C(=O)O)N)O)O
PubChem CID6047
Synonyms3-(3,4-Dihydroxyphenyl)-L-alanine, L-3-Hydroxytyrosine, Levodopa, 3,4-dihydroxy-L-phenylalanine, 3-Hydroxy-L-tyrosine, Dopasol, Eldopal, Helfo-Dopa, (-)-Dopa, Doparkine, Dopastral, Doprin

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H361Suspected of damaging fertility or the unborn child
  • H372Causes damage to organs through prolonged or repeated exposure
  • H411Toxic to aquatic life with long lasting effects
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P203, P260, P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P391, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of L-Dopa, 99%
1 gQuoted on request
5 gQuoted on request
25 gQuoted on request
100 gQuoted on request
1 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about L-Dopa, 99%

Which CAS number identifies L-Dopa, 99%?
L-Dopa, 99% is registered under CAS 59-92-7. You may also see it listed as 3-(3,4-Dihydroxyphenyl)-L-alanine, L-3-Hydroxytyrosine, Levodopa. Our catalogue number for this item is ZX-002886.
What are the formula and molar mass of L-Dopa, 99%?
For L-Dopa, 99%, its formula is C9H11NO4 and its molar mass is 197.19 g/mol. The systematic (IUPAC) name is (2S)-2-amino-3-(3,4-dihydroxyphenyl)propanoic acid. InChIKey WTDRDQBEARUVNC-LURJTMIESA-N lets you match it in any structure database.
What grade and pack sizes are available for L-Dopa, 99%?
This listing is Biochemistry grade with ≥99% purity. Standard packs are 1 g, 5 g, 25 g, 100 g, 1 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with L-Dopa, 99%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship L-Dopa, 99% to my country?
Yes. Because L-Dopa, 99% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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