Oxazolidinone Dimer Impurity

Name: Oxazolidinone Dimer Impurity
Brand: Vaqora Chemicals
SKU: VQ-037183

About Oxazolidinone Dimer Impurity

Vaqora Chemicals supplies Oxazolidinone Dimer Impurity, an impurity of Ezetimibe registered under CAS number 914777-33-6. Formula C21H20F2O3, molecular weight 358.4 g/mol. Systematically, it is named 1,9-bis(4-fluorophenyl)nonane-1,5,9-trione. Alternative names: Ezetimibe Dimer and 1,9-Bis(4-fluorophenyl)-1,5,9-nonanetrione.

It is supplied 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 characterised impurity of Ezetimibe, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Oxazolidinone Dimer Impurity is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Ezetimibe

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

Ezetimibe impurities

Specifications & identifiers

Chemical identifiers
Product name	Oxazolidinone Dimer Impurity
Catalogue No.	VQ-037183
CAS Number	914777-33-6
IUPAC name	1,9-bis(4-fluorophenyl)nonane-1,5,9-trione
Molecular formula	C₂₁H₂₀F₂O₃
Molecular weight	358.4 g/mol
Exact mass	358.1381
Grade	Reference Standard
HSN code	38229090
InChIKey	LMPNHJSQXBEVGB-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1C(=O)CCCC(=O)CCCC(=O)C2=CC=C(C=C2)F)F
PubChem CID	57660149

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	0 / 5
TPSA	51.2 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 Oxazolidinone Dimer Impurity?

The CAS Registry Number of Oxazolidinone Dimer Impurity is 914777-33-6. It is also known as Ezetimibe Dimer, 1,9-Bis(4-fluorophenyl)-1,5,9-nonanetrione, 1,9-Di-(4-fluorophenyl)-1,5,9-trioxononane.

What is the molecular formula and molecular weight of Oxazolidinone Dimer Impurity?

Oxazolidinone Dimer Impurity has the molecular formula C21H20F2O3 and a molecular weight of 358.4 g/mol. Its IUPAC name is 1,9-bis(4-fluorophenyl)nonane-1,5,9-trione.

What is Oxazolidinone Dimer Impurity used for?

Oxazolidinone Dimer Impurity is supplied as a characterised reference material related to Ezetimibe. 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 Oxazolidinone Dimer Impurity can I order?

We supply Oxazolidinone Dimer Impurity 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 Oxazolidinone Dimer Impurity?

Yes. Every lot of Oxazolidinone Dimer Impurity 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 Oxazolidinone Dimer Impurity be shipped internationally?

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