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API Process Intermediates & Related Compounds

L-DOPA Methyl Ester Hydrochloride

Available on request

L-DOPA Methyl Ester Hydrochloride (CAS 1421-65-4) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
L-DOPA Methyl Ester Hydrochloride chemical structure
CAS number1421-65-4
FormulaC10H14ClNO4
Molar mass247.67 g/mol
Physical formSolid
HS code2933
InChIKeyWFGNJLMSYIJWII-FJXQXJEOSA-N
IUPAC namemethyl (2S)-2-amino-3-(3,4-dihydroxyphenyl)propanoate;hydrochloride

About L-DOPA Methyl Ester Hydrochloride

L-DOPA Methyl Ester Hydrochloride sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. For your records, the material is defined by CAS 1421-65-4, formula C10H14ClNO4 and molar mass 247.67 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • API route development
  • Impurity fate & purge studies
  • Analytical method development
  • Fine chemical synthesis

Handling and storage

Classified under GHS with signal word Warning and hazard statements H302, H315, H319 and H335. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Levodopa

See every impurity, metabolite and related compound we list for this API.

Levodopa standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development
  • Fine chemical synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of L-DOPA Methyl Ester Hydrochloride
Product nameL-DOPA Methyl Ester Hydrochloride
Catalogue numberZX-033718
CAS number1421-65-4
IUPAC namemethyl (2S)-2-amino-3-(3,4-dihydroxyphenyl)propanoate;hydrochloride
Molecular formulaC10H14ClNO4
Molar mass247.67 g/mol
Exact mass247.0611
Physical formSolid
H-bond donors / acceptors4 / 5
Topological polar surface area92.8 Ų
HS code2933
InChIKeyWFGNJLMSYIJWII-FJXQXJEOSA-N
SMILESCOC(=O)[C@H](CC1=CC(=C(C=C1)O)O)N.Cl
PubChem CID10131132
Synonyms(S)-Methyl 2-amino-3-(3,4-dihydroxyphenyl)propanoate hydrochloride, Melevodopa hydrochloride, L-Tyrosine, 3-hydroxy-, methyl ester, hydrochloride (1:1), levodopa methyl ester hydrochloride, L-Dopa Me ester hydrochloride, L-Tyrosine, 3-hydroxy-, methyl ester, hydrochloride, Alanine, 3-(3,4-dihydroxyphenyl)-, methyl ester, hydrochloride, l-, 3,4-Dihydroxyphenyl-l-alanine methyl ester hydrochloride, Methyl l-3-(3,4-dihydroxyphenyl)alaninate hydrochloride, Alanine, 3-(3,4-dihydroxyphenyl)-, methyl ester, hydrochloride, L-3,4-Dihydroxyphenylalanine methyl ester hydrochloride, Methyl L-DOPA hydrochloride

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

Signal word Warning

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H361Suspected of damaging fertility or the unborn child

Precautionary statements P203, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, 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 Methyl Ester Hydrochloride
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted 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 Methyl Ester Hydrochloride

Which CAS number identifies L-DOPA Methyl Ester Hydrochloride?
L-DOPA Methyl Ester Hydrochloride is registered under CAS 1421-65-4. You may also see it listed as (S)-Methyl 2-amino-3-(3,4-dihydroxyphenyl)propanoate hydrochloride, Melevodopa hydrochloride, L-Tyrosine, 3-hydroxy-, methyl ester, hydrochloride (1:1). Our catalogue number for this item is ZX-033718.
What are the formula and molar mass of L-DOPA Methyl Ester Hydrochloride?
For L-DOPA Methyl Ester Hydrochloride, its formula is C10H14ClNO4 and its molar mass is 247.67 g/mol. InChIKey WFGNJLMSYIJWII-FJXQXJEOSA-N lets you match it in any structure database.
How is L-DOPA Methyl Ester Hydrochloride used in pharmaceutical QC?
L-DOPA Methyl Ester Hydrochloride is a characterised reference material linked to Levodopa. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for L-DOPA Methyl Ester Hydrochloride?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with L-DOPA Methyl Ester Hydrochloride?
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 Methyl Ester Hydrochloride to my country?
Yes. Because L-DOPA Methyl Ester Hydrochloride 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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