Flucloxacillin

Name: Flucloxacillin
Brand: Vaqora Chemicals
SKU: VQ-034838

About Flucloxacillin

Listed under CAS 5250-39-5, Flucloxacillin is a high-purity reference standard of Flucloxacillin available from Vaqora Chemicals. Its molecular formula is C19H17ClFN3O5S and its molecular weight is 453.9 g/mol. It is also known as Flucloxacilline or BRL 2039.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Laboratories use this Flucloxacillin standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Flucloxacillin 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 Flucloxacillin

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

Flucloxacillin impurities

Specifications & identifiers

Chemical identifiers
Product name	Flucloxacillin
Catalogue No.	VQ-034838
CAS Number	5250-39-5
IUPAC name	(2S,5R,6R)-6-[[3-(2-chloro-6-fluorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
Molecular formula	C₁₉H₁₇ClFN₃O₅S
Molecular weight	453.9 g/mol
Exact mass	453.0561
Grade	Reference Standard
HSN code	38229090
InChIKey	UIOFUWFRIANQPC-JKIFEVAISA-N
SMILES	CC1=C(C(=NO1)C2=C(C=CC=C2Cl)F)C(=O)N[C@H]3[C@@H]4N(C3=O)[C@H](C(S4)(C)C)C(=O)O
PubChem CID	21319

Physical properties
Physical form	Solid
LogP (XLogP3)	2.6
H-bond donors / acceptors	2 / 8
TPSA	138 Å²
Synonyms	Flucloxacilline, BRL 2039, 3-(2-Chloro-6-fluorophenyl)-5-methyl-4-isoxazolylpenicillin, BRL-2039, Fluorochloroxacillin, Flucloxin, Galfloxin, Fluclomix-250, Fluclomix-500, Zoxin 250, Zoxin 500, flucloxacillin sodium

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 Flucloxacillin?

The CAS Registry Number of Flucloxacillin is 5250-39-5. It is also known as Flucloxacilline, BRL 2039, 3-(2-Chloro-6-fluorophenyl)-5-methyl-4-isoxazolylpenicillin.

What is the molecular formula and molecular weight of Flucloxacillin?

Flucloxacillin has the molecular formula C19H17ClFN3O5S and a molecular weight of 453.9 g/mol. Its IUPAC name is (2S,5R,6R)-6-[[3-(2-chloro-6-fluorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid.

What is Flucloxacillin used for?

Flucloxacillin is supplied as a characterised reference material related to Flucloxacillin. 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 Flucloxacillin can I order?

We supply Flucloxacillin 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 Flucloxacillin?

Yes. Every lot of Flucloxacillin 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 Flucloxacillin be shipped internationally?

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