Contezolid

Name: Contezolid
Brand: Vaqora Chemicals
SKU: VQ-041962

About Contezolid

Listed under CAS 1112968-42-9, Contezolid is a high-purity reference standard of Rivaroxaban available from Vaqora Chemicals. Its molecular formula is C18H15F3N4O4 and its molecular weight is 408.3 g/mol. Alternative names: MRX-I and MRX-1.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a reference sample of Rivaroxaban, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Contezolid in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Rivaroxaban

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

Rivaroxaban impurities

Specifications & identifiers

Chemical identifiers
Product name	Contezolid
Catalogue No.	VQ-041962
CAS Number	1112968-42-9
IUPAC name	(5S)-5-[(1,2-oxazol-3-ylamino)methyl]-3-[2,3,5-trifluoro-4-(4-oxo-2,3-dihydropyridin-1-yl)phenyl]-1,3-oxazolidin-2-one
Molecular formula	C₁₈H₁₅F₃N₄O₄
Molecular weight	408.3 g/mol
Exact mass	408.1045
Grade	Reference Standard
HSN code	38229090
InChIKey	SULYVXZZUMRQAX-NSHDSACASA-N
SMILES	C1CN(C=CC1=O)C2=C(C=C(C(=C2F)F)N3C[C@@H](OC3=O)CNC4=NOC=C4)F
PubChem CID	25184541

Physical properties
Physical form	Solid
LogP (XLogP3)	2
H-bond donors / acceptors	1 / 10
TPSA	87.9 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 Contezolid?

The CAS Registry Number of Contezolid is 1112968-42-9. It is also known as MRX-I, MRX-1, MRX-I compound.

What is the molecular formula and molecular weight of Contezolid?

Contezolid has the molecular formula C18H15F3N4O4 and a molecular weight of 408.3 g/mol. Its IUPAC name is (5S)-5-[(1,2-oxazol-3-ylamino)methyl]-3-[2,3,5-trifluoro-4-(4-oxo-2,3-dihydropyridin-1-yl)phenyl]-1,3-oxazolidin-2-one.

What is Contezolid used for?

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

We supply Contezolid 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 Contezolid?

Yes. Every lot of Contezolid 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 Contezolid be shipped internationally?

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