Cefdinir

Name: Cefdinir
Brand: Vaqora Chemicals
SKU: VQ-024842

About Cefdinir

Vaqora Chemicals supplies Cefdinir, a high-purity reference standard of Cefdinir registered under CAS number 91832-40-5. With the molecular formula C14H13N5O5S2, it has a molar mass of 395.4 g/mol. It is also known as FK 482 or FK-482.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Danger” with 5 hazard statements. Review the Safety Data Sheet before use.

Laboratories use this Cefdinir standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Cefdinir is dispatched with a Certificate of Analysis (COA) to destinations 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	Cefdinir
Catalogue No.	VQ-024842
CAS Number	91832-40-5
IUPAC name	(6R,7R)-7-[[(2Z)-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-GHXIOONMSA-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	6915944

Physical properties
Physical form	Solid
H-bond donors / acceptors	4 / 10
TPSA	212 Å²
Synonyms	FK 482, FK-482, CI-983, Cefdinir anhydrous, Cefdinyl, CI 983, 91832-40-5(Unlabelled)

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335May cause respiratory irritation

Precautionary statements: P233, P260, P261, P264, P264 + P265, P271, P272, P280, P284, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P333 + P317, P337 + P317, P342 + P316, P362 + P364, P403, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Cefdinir?

The CAS Registry Number of Cefdinir is 91832-40-5. It is also known as FK 482, FK-482, CI-983.

What is the molecular formula and molecular weight of Cefdinir?

Cefdinir has the molecular formula C14H13N5O5S2 and a molecular weight of 395.4 g/mol. Its IUPAC name is (6R,7R)-7-[[(2Z)-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 Cefdinir used for?

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 Cefdinir can I order?

We supply 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 Cefdinir?

Yes. Every lot of 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 Cefdinir be shipped internationally?

Yes. Cefdinir is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.