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Pharmacopeial Impurities (EP / USP / BP)

Levodopa EP Impurity C

Reference StandardAvailable on request

Order Levodopa EP Impurity C (CAS 7636-26-2) online at Zemixal: C10H13NO4, COA and SDS with every lot, worldwide shipping.

Pack sizes
Levodopa EP Impurity C chemical structure
CAS number7636-26-2
FormulaC10H13NO4
Molar mass211.21 g/mol
Physical formSolid
HS code38229090
InChIKeyPFDUUKDQEHURQC-UHFFFAOYSA-N
IUPAC name2-amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid

About Levodopa EP Impurity C

Zemixal lists Levodopa EP Impurity C for laboratories that identify, quantify or control Levodopa and its related substances. For your records (Reference Standard), the material is defined by CAS 7636-26-2, formula C10H13NO4 and molar mass 211.21 g/mol. It is handled as a solid.

Where it is used

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Handling and storage

Hazard communication follows GHS (Warning: H302, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Levodopa

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

Levodopa standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Levodopa EP Impurity C
Product nameLevodopa EP Impurity C
Catalogue numberZX-025369
CAS number7636-26-2
IUPAC name2-amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid
Molecular formulaC10H13NO4
Molar mass211.21 g/mol
Exact mass211.0845
GradeReference Standard
Physical formSolid
XLogP3-2.4
H-bond donors / acceptors3 / 5
Topological polar surface area92.8 Ų
HS code38229090
InChIKeyPFDUUKDQEHURQC-UHFFFAOYSA-N
SMILESCOC1=C(C=CC(=C1)CC(C(=O)O)N)O
PubChem CID1670
Synonymsrac 3-O-Methyl DOPA, Levodopa - Impurity C, 3-Methoxytyrosine, vanilalanine, L-3-Methoxytyrosine, Tyrosine, 3-methoxy-, 3-Methoxydopa, L-4-Hydroxy-3-methoxyphenylalanine, 3-O-methyl-DOPA, 3-OMD cpd, DL-Tyrosine, 3-methoxy-, 3-O-Methyl-DL-DOPA

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
  • H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements P260, 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 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 Levodopa EP Impurity C
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 Levodopa EP Impurity C

Which CAS number identifies Levodopa EP Impurity C?
Levodopa EP Impurity C is registered under CAS 7636-26-2. You may also see it listed as rac 3-O-Methyl DOPA, Levodopa - Impurity C, 3-Methoxytyrosine. Our catalogue number for this item is ZX-025369.
What are the formula and molar mass of Levodopa EP Impurity C?
For Levodopa EP Impurity C, its formula is C10H13NO4 and its molar mass is 211.21 g/mol. The systematic (IUPAC) name is 2-amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid. InChIKey PFDUUKDQEHURQC-UHFFFAOYSA-N lets you match it in any structure database.
How is Levodopa EP Impurity C used in pharmaceutical QC?
Levodopa EP Impurity C 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 Levodopa EP Impurity C?
This listing is Reference Standard grade. 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 Levodopa EP Impurity C?
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 Levodopa EP Impurity C to my country?
Yes. Because Levodopa EP Impurity C 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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