(E)-Cefdinir

Name: (E)-Cefdinir
Brand: Vaqora Chemicals
SKU: VQ-022070

About (E)-Cefdinir

Listed under CAS 178601-88-2, (E)-Cefdinir is a high-purity reference standard of Cefdinir available from Vaqora Chemicals. Formula C14H13N5O5S2, molecular weight 395.4 g/mol. It is also known as Cefdinir (E)-Isomer or Cefdinir, E-.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

As a reference sample of Cefdinir, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies (E)-Cefdinir in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Cefdinir

View every impurity, metabolite and intermediate we list for Cefdinir.

Cefdinir impurities

Specifications & identifiers

Chemical identifiers
Product name	(E)-Cefdinir
Catalogue No.	VQ-022070
CAS Number	178601-88-2
IUPAC name	(6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Molecular formula	C₁₄H₁₃N₅O₅S₂
Molecular weight	395.4 g/mol
Exact mass	395.0358
Grade	Reference Standard
HSN code	38229090
InChIKey	RTXOFQZKPXMALH-RWFJUVPESA-N
SMILES	C=CC1=C(N2[C@@H]([C@@H](C2=O)NC(=O)/C(=N/O)/C3=CSC(=N3)N)SC1)C(=O)O
PubChem CID	6399253

Physical properties
Physical form	Solid
H-bond donors / acceptors	4 / 10
TPSA	212 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of (E)-Cefdinir?

The CAS Registry Number of (E)-Cefdinir is 178601-88-2. It is also known as Cefdinir (E)-Isomer, Cefdinir, E-.

What is the molecular formula and molecular weight of (E)-Cefdinir?

(E)-Cefdinir has the molecular formula C14H13N5O5S2 and a molecular weight of 395.4 g/mol. Its IUPAC name is (6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid.

What is (E)-Cefdinir used for?

(E)-Cefdinir is supplied as a characterised reference material related to Cefdinir. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of (E)-Cefdinir can I order?

We supply (E)-Cefdinir in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with (E)-Cefdinir?

Yes. Every lot of (E)-Cefdinir is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can (E)-Cefdinir be shipped internationally?

Yes. We export (E)-Cefdinir worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.