2-Oxazolidinone, 5-(2,2-dimethyl-4H-1,3-benzo… 452339-73-0

About 2-Oxazolidinone, 5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-, (5R)

2-Oxazolidinone, 5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-, (5R) is an impurity of Vilanterol carrying the CAS registry number 452339-73-0. Its molecular formula is C13H15NO4 and its molecular weight is 249.26 g/mol. The IUPAC name is (5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-1,3-oxazolidin-2-one. It is also known as Vilanterol internate 1 or CS-M2588.

The product is provided 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.

Pharmaceutical QC and development laboratories use this impurity standard of Vilanterol to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Vilanterol

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

Vilanterol impurities

Specifications & identifiers

Chemical identifiers
Product name	2-Oxazolidinone, 5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-, (5R)
Catalogue No.	VQ-028693
CAS Number	452339-73-0
IUPAC name	(5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-1,3-oxazolidin-2-one
Molecular formula	C₁₃H₁₅NO₄
Molecular weight	249.26 g/mol
Exact mass	249.1001
Grade	Reference Standard
HSN code	38229090
InChIKey	JUEBDVANOFZMMX-NSHDSACASA-N
SMILES	CC1(OCC2=C(O1)C=CC(=C2)[C@@H]3CNC(=O)O3)C
PubChem CID	10933894

Physical properties
Physical form	Solid
LogP (XLogP3)	1.4
H-bond donors / acceptors	1 / 4
TPSA	56.8 Å²
Synonyms	(R)-5-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)oxazolidin-2-one, (R)-5-(2,2-Dimethyl-4H-1,3-benzodioxin-6-yl)-1,3-oxazolidin-2-one, (5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-2-oxazolidinone, (5R)-2-Oxazolidinone, 5-(2,2-diMethyl-4H-1,3-benzodioxin-6-yl), Vilanterol internate 1, CS-M2588, (5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)oxazolidin-2-one, (5R)-5-(2,2-Dimethyl-2H,4H-1,3-benzodioxin-6-yl)-1,3-oxazolidin-2-one, (5R)-5-(2.2-Dimethyl-4H-1.3-benzodioxin-6-yl)-1.3-oxazolidin-2-one, (R)-5-(2,2-Dimethyl-4H-benzo[d][1,3]dioxin-6-yl)-2-oxazolidinone

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, 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 2-Oxazolidinone, 5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-, (5R)?

The CAS Registry Number of 2-Oxazolidinone, 5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-, (5R) is 452339-73-0. It is also known as (R)-5-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)oxazolidin-2-one, (R)-5-(2,2-Dimethyl-4H-1,3-benzodioxin-6-yl)-1,3-oxazolidin-2-one, (5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-2-oxazolidinone.

What is the molecular formula and molecular weight of 2-Oxazolidinone, 5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-, (5R)?

2-Oxazolidinone, 5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-, (5R) has the molecular formula C13H15NO4 and a molecular weight of 249.26 g/mol. Its IUPAC name is (5R)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-1,3-oxazolidin-2-one.

What is 2-Oxazolidinone, 5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-, (5R) used for?

2-Oxazolidinone, 5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-, (5R) is supplied as a characterised reference material related to Vilanterol. 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 2-Oxazolidinone, 5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-, (5R) can I order?

We supply 2-Oxazolidinone, 5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-, (5R) 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 2-Oxazolidinone, 5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-, (5R)?

Yes. Every lot of 2-Oxazolidinone, 5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-, (5R) 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 2-Oxazolidinone, 5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-, (5R) be shipped internationally?

Yes. 2-Oxazolidinone, 5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-, (5R) 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.