(E)-Cefdinir

Name: (E)-Cefdinir
Brand: Zemixal
SKU: ZX-021103

Reference StandardAvailable on request

(E)-Cefdinir (CAS 178601-88-2) supplier Zemixal: C14H13N5O5S2, COA and SDS with every lot, worldwide shipping. Part of our API Reference Standards range.

Pack sizes

CAS number178601-88-2

FormulaC₁₄H₁₃N₅O₅S₂

Molar mass395.4 g/mol

Physical formSolid

HS code38229090

InChIKeyRTXOFQZKPXMALH-RWFJUVPESA-N

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

About (E)-Cefdinir

Analytical teams working on Cefdinir use (E)-Cefdinir as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 178601-88-2, formula C14H13N5O5S2 and molar mass 395.4 g/mol. It is handled as a solid.

Use cases we see most often

Identification & assay
Method development & validation
QC reference material

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 Cefdinir

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

Cefdinir standards

Typical uses

Identification & assay
Method development & validation
QC reference material

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of (E)-Cefdinir
Product name	(E)-Cefdinir
Catalogue number	ZX-021103
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
Molar mass	395.4 g/mol
Exact mass	395.0358
Grade	Reference Standard
Physical form	Solid
H-bond donors / acceptors	4 / 10
Topological polar surface area	212 Å²
HS 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
Synonyms	Cefdinir (E)-Isomer, Cefdinir, E-

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 (E)-Cefdinir
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about (E)-Cefdinir

Which CAS number identifies (E)-Cefdinir?

(E)-Cefdinir is registered under CAS 178601-88-2. You may also see it listed as Cefdinir (E)-Isomer, Cefdinir, E-. Our catalogue number for this item is ZX-021103.

What are the formula and molar mass of (E)-Cefdinir?

For (E)-Cefdinir, its formula is C14H13N5O5S2 and its molar mass is 395.4 g/mol. The systematic (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. InChIKey RTXOFQZKPXMALH-RWFJUVPESA-N lets you match it in any structure database.

How is (E)-Cefdinir used in pharmaceutical QC?

(E)-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 (E)-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 (E)-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 (E)-Cefdinir to my country?

Yes. (E)-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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