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Pharmacopeial Impurities (EP / USP / BP)

Levodopa EP Impurity C

Reference StandardAvailable on request

Buy Levodopa EP Impurity C (CAS 91013-37-5) from Zemixal. Request a quote with price, lead time and documents. Quotes within one business day.

Pack sizes
Levodopa EP Impurity C chemical structure
CAS number91013-37-5
FormulaC10H14ClNO4
Molar mass247.67 g/mol
Physical formSolid
HS code38229090
InChIKeyUNETXNZYVGKTSS-UHFFFAOYSA-N
IUPAC name2-amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid;hydrochloride

About Levodopa EP Impurity C

Levodopa EP Impurity C is supplied by Zemixal as a characterised reference material for Levodopa analysis. Key data (Reference Standard): CAS 91013-37-5, formula C10H14ClNO4 and molar mass 247.67 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Storage and safety notes

It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. 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

  • 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-039355
CAS number91013-37-5
IUPAC name2-amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid;hydrochloride
Molecular formulaC10H14ClNO4
Molar mass247.67 g/mol
Exact mass247.0611
GradeReference Standard
Physical formSolid
H-bond donors / acceptors4 / 5
Topological polar surface area92.8 Ų
HS code38229090
InChIKeyUNETXNZYVGKTSS-UHFFFAOYSA-N
SMILESCOC1=C(C=CC(=C1)CC(C(=O)O)N)O.Cl
PubChem CID13206353
SynonymsLevodopa Related Compound B Hydrochloride Salt, 2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrochloride, 3-O-Methyldopa hydrochloride, DL-, Tyrosine, 3-methoxy-, hydrochloride, 2-Amino-3-(4-hydroxy-3-methoxy-phenyl)-propionic acid hydrochloride, 3-O-Methyl-DL-DOPA (hydrochloride), DL-3-O-methyldopa hydrochloride, 2-Amino-3-(4-hydroxy-3-methoxy-phenyl)-propionic Acid HCl

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

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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 91013-37-5. You may also see it listed as Levodopa Related Compound B Hydrochloride Salt, 2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrochloride, 3-O-Methyldopa hydrochloride, DL-. Our catalogue number for this item is ZX-039355.
What are the formula and molar mass of Levodopa EP Impurity C?
For Levodopa EP Impurity C, its formula is C10H14ClNO4 and its molar mass is 247.67 g/mol. InChIKey UNETXNZYVGKTSS-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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