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Pharmacopeial Impurities (EP / USP / BP)

Piperacillin EP Impurity I

Reference StandardAvailable on request

Piperacillin EP Impurity I (CAS 13833-89-1) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Quotes within one business day.

Pack sizes
Piperacillin EP Impurity I chemical structure
CAS number13833-89-1
FormulaC6H11NO3S
Molar mass177.22 g/mol
Physical formSolid
HS code38229090
InChIKeyANCLDHSEMKEXLS-BYPYZUCNSA-N
IUPAC name(2S)-2-formamido-3-methyl-3-sulfanylbutanoic acid

About Piperacillin EP Impurity I

Analytical teams working on Piperacillin use Piperacillin EP Impurity I as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 13833-89-1, formula C6H11NO3S and molar mass 177.22 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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. 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 Piperacillin

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

Piperacillin 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 Piperacillin EP Impurity I
Product namePiperacillin EP Impurity I
Catalogue numberZX-026424
CAS number13833-89-1
IUPAC name(2S)-2-formamido-3-methyl-3-sulfanylbutanoic acid
Molecular formulaC6H11NO3S
Molar mass177.22 g/mol
Exact mass177.046
GradeReference Standard
Physical formSolid
XLogP30.1
H-bond donors / acceptors3 / 4
Topological polar surface area67.4 Ų
HS code38229090
InChIKeyANCLDHSEMKEXLS-BYPYZUCNSA-N
SMILESCC(C)([C@H](C(=O)O)NC=O)S
PubChem CID506597
SynonymsPiperacillin Sodium - Impurity I, Piperacillin Impurity I, D-Valine, N-formyl-3-mercapto-, Formylpenicillamine, n-formylpenicillamine, N-formyl-d-penicillamine, N-Formyl-3-mercapto-D-valine, Valine, N-formyl-3-mercapto-, (+)-, Piperacillin sodium impurity I, (S)-2-Formamido-3-mercapto-3-methylbutanoic acid, N-Formyl-3-sulfanyl-D-valine

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 Piperacillin EP Impurity I
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 Piperacillin EP Impurity I

Which CAS number identifies Piperacillin EP Impurity I?
Piperacillin EP Impurity I is registered under CAS 13833-89-1. You may also see it listed as Piperacillin Sodium - Impurity I, Piperacillin Impurity I, D-Valine, N-formyl-3-mercapto-. Our catalogue number for this item is ZX-026424.
What are the formula and molar mass of Piperacillin EP Impurity I?
For Piperacillin EP Impurity I, its formula is C6H11NO3S and its molar mass is 177.22 g/mol. The systematic (IUPAC) name is (2S)-2-formamido-3-methyl-3-sulfanylbutanoic acid. InChIKey ANCLDHSEMKEXLS-BYPYZUCNSA-N lets you match it in any structure database.
How is Piperacillin EP Impurity I used in pharmaceutical QC?
Piperacillin EP Impurity I is a characterised reference material linked to Piperacillin. 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 Piperacillin EP Impurity I?
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 Piperacillin EP Impurity I?
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 Piperacillin EP Impurity I to my country?
Yes. Piperacillin EP Impurity I ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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