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Pharmacopeial Impurities (EP / USP / BP)

Methyldopa EP Impurity D

Reference StandardAvailable on request

Methyldopa EP Impurity D (CAS 2799-15-7) supplier Zemixal: C10H13NO4, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-030550.

Pack sizes
Methyldopa EP Impurity D chemical structure
CAS number2799-15-7
FormulaC10H13NO4
Molar mass211.21 g/mol
Physical formSolid
HS code38229090
InChIKeyCJCSPKMFHVPWAR-SNVBAGLBSA-N
IUPAC name(2R)-2-amino-3-(3,4-dihydroxyphenyl)-2-methylpropanoic acid

About Methyldopa EP Impurity D

Analytical teams working on Methyldopa use Methyldopa EP Impurity D as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 2799-15-7, formula C10H13NO4 and molar mass 211.21 g/mol. It is handled as a solid.

Use cases we see most often

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. 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 Methyldopa

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

Methyldopa standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Methyldopa EP Impurity D
Product nameMethyldopa EP Impurity D
Catalogue numberZX-030550
CAS number2799-15-7
IUPAC name(2R)-2-amino-3-(3,4-dihydroxyphenyl)-2-methylpropanoic acid
Molecular formulaC10H13NO4
Molar mass211.21 g/mol
Exact mass211.0845
GradeReference Standard
Physical formSolid
XLogP3-1.9
H-bond donors / acceptors4 / 5
Topological polar surface area104 Ų
HS code38229090
InChIKeyCJCSPKMFHVPWAR-SNVBAGLBSA-N
SMILESC[C@@](CC1=CC(=C(C=C1)O)O)(C(=O)O)N
PubChem CID721860
SynonymsMethyldopa - Impurity D, Methyldopa, D-, (+)-alpha-Methyldopa, IMT-002, D-alpha-Methyl DOPA, D-Methyldopa, (R)-2-amino-3-(3,4-dihydroxyphenyl)-2-methylpropanoic acid, (2R)-2-amino-3-(3,4-dihydroxyphenyl)-2-methyl-propanoic acid, D-a-Methyl DOPA, D-alpha-Methyldopa, D-(3,4-Dihydroxyphenyl)-2-methylalanine, D-Tyrosine, 3-hydroxy-a-methyl-

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Methyldopa EP Impurity D
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 Methyldopa EP Impurity D

Which CAS number identifies Methyldopa EP Impurity D?
Methyldopa EP Impurity D is registered under CAS 2799-15-7. You may also see it listed as Methyldopa - Impurity D, Methyldopa, D-, (+)-alpha-Methyldopa. Our catalogue number for this item is ZX-030550.
What are the formula and molar mass of Methyldopa EP Impurity D?
For Methyldopa EP Impurity D, its formula is C10H13NO4 and its molar mass is 211.21 g/mol. The systematic (IUPAC) name is (2R)-2-amino-3-(3,4-dihydroxyphenyl)-2-methylpropanoic acid. InChIKey CJCSPKMFHVPWAR-SNVBAGLBSA-N lets you match it in any structure database.
How is Methyldopa EP Impurity D used in pharmaceutical QC?
Methyldopa EP Impurity D is a characterised reference material linked to Methyldopa. 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 Methyldopa EP Impurity D?
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 Methyldopa EP Impurity D?
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 Methyldopa EP Impurity D to my country?
Yes. Methyldopa EP Impurity D ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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