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Pharmacopeial Impurities (EP / USP / BP)

Phenoxymethylpenicillin EP Impurity D

Reference StandardAvailable on request

Buy Phenoxymethylpenicillin EP Impurity D (CAS 20880-67-5) from Zemixal: C16H18N2O6S, COA and SDS with every lot, worldwide shipping.

Pack sizes
Phenoxymethylpenicillin EP Impurity D chemical structure
CAS number20880-67-5
FormulaC16H18N2O6S
Molar mass366.4 g/mol
Physical formSolid
HS code38229090
InChIKeyDXLWRYXQESUXNE-MBNYWOFBSA-N
IUPAC name(2S,5R,6R)-6-[[2-(4-hydroxyphenoxy)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

About Phenoxymethylpenicillin EP Impurity D

Phenoxymethylpenicillin EP Impurity D belongs to the Penicillin reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 20880-67-5, formula C16H18N2O6S and molar mass 366.4 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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Penicillin

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

Penicillin 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 Phenoxymethylpenicillin EP Impurity D
Product namePhenoxymethylpenicillin EP Impurity D
Catalogue numberZX-026338
CAS number20880-67-5
IUPAC name(2S,5R,6R)-6-[[2-(4-hydroxyphenoxy)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
Molecular formulaC16H18N2O6S
Molar mass366.4 g/mol
Exact mass366.0886
GradeReference Standard
Physical formSolid
XLogP31.7
H-bond donors / acceptors3 / 7
Topological polar surface area141 Ų
HS code38229090
InChIKeyDXLWRYXQESUXNE-MBNYWOFBSA-N
SMILESCC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)COC3=CC=C(C=C3)O)C(=O)O)C
PubChem CID167942
SynonymsPhenoxymethylpenicillin Sodium EP Impurity D, Phenoxymethylpenicillin Potassium EP Impurity D, Phenoxymethylpenicillin Potassium Impurity D, Phenoxymethylpenicillin Potassium - Impurity D, 4-Hydroxypenicillin V, p-Hydroxypenicillin V, 4-Hydroxyphenoxymethylpenicillin

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 Phenoxymethylpenicillin 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 Phenoxymethylpenicillin EP Impurity D

Which CAS number identifies Phenoxymethylpenicillin EP Impurity D?
Phenoxymethylpenicillin EP Impurity D is registered under CAS 20880-67-5. You may also see it listed as Phenoxymethylpenicillin Sodium EP Impurity D, Phenoxymethylpenicillin Potassium EP Impurity D, Phenoxymethylpenicillin Potassium Impurity D. Our catalogue number for this item is ZX-026338.
What are the formula and molar mass of Phenoxymethylpenicillin EP Impurity D?
For Phenoxymethylpenicillin EP Impurity D, its formula is C16H18N2O6S and its molar mass is 366.4 g/mol. The systematic (IUPAC) name is (2S,5R,6R)-6-[[2-(4-hydroxyphenoxy)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. InChIKey DXLWRYXQESUXNE-MBNYWOFBSA-N lets you match it in any structure database.
How is Phenoxymethylpenicillin EP Impurity D used in pharmaceutical QC?
Phenoxymethylpenicillin EP Impurity D is a characterised reference material linked to Penicillin. 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 Phenoxymethylpenicillin 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 Phenoxymethylpenicillin 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 Phenoxymethylpenicillin EP Impurity D to my country?
Yes. Phenoxymethylpenicillin 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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