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API Impurities

3-Methyl Cefdinir

Reference StandardAvailable on request

3-Methyl Cefdinir (CAS 71091-93-5) supplier Zemixal. Request a quote with price, lead time and documents. Part of our API Impurities range.

Pack sizes
3-Methyl Cefdinir chemical structure
CAS number71091-93-5
FormulaC13H13N5O5S2
Molar mass383.4 g/mol
Physical formSolid
HS code38229090
InChIKeyFMPXXFJEIVCXCL-ODXWQDPNSA-N
IUPAC name(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

About 3-Methyl Cefdinir

Zemixal lists 3-Methyl Cefdinir for laboratories that identify, quantify or control Cefdinir and its related substances. Key data (Reference Standard): CAS 71091-93-5, formula C13H13N5O5S2 and molar mass 383.4 g/mol. It is handled as a solid.

Where it is used

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with 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 Cefdinir

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

Cefdinir standards

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Specifications and identifiers

Specifications of 3-Methyl Cefdinir
Product name3-Methyl Cefdinir
Catalogue numberZX-021102
CAS number71091-93-5
IUPAC name(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Molecular formulaC13H13N5O5S2
Molar mass383.4 g/mol
Exact mass383.0358
GradeReference Standard
Physical formSolid
XLogP3-0.5
H-bond donors / acceptors4 / 10
Topological polar surface area212 Ų
HS code38229090
InChIKeyFMPXXFJEIVCXCL-ODXWQDPNSA-N
SMILESCC1=C(N2[C@@H]([C@@H](C2=O)NC(=O)/C(=N\O)/C3=CSC(=N3)N)SC1)C(=O)O
PubChem CID15080822

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 3-Methyl Cefdinir
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 3-Methyl Cefdinir

Which CAS number identifies 3-Methyl Cefdinir?
3-Methyl Cefdinir is registered under CAS 71091-93-5. Our catalogue number for this item is ZX-021102.
What are the formula and molar mass of 3-Methyl Cefdinir?
For 3-Methyl Cefdinir, its formula is C13H13N5O5S2 and its molar mass is 383.4 g/mol. The systematic (IUPAC) name is (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. InChIKey FMPXXFJEIVCXCL-ODXWQDPNSA-N lets you match it in any structure database.
How is 3-Methyl Cefdinir used in pharmaceutical QC?
3-Methyl Cefdinir is a characterised reference material linked to Cefdinir. 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 3-Methyl Cefdinir?
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 3-Methyl Cefdinir?
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 3-Methyl Cefdinir to my country?
Yes. 3-Methyl Cefdinir ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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