4,5-Difluoro-3-(phenylthio)isobenzofuran-1(3H… 2136287-64-2

Name: 4,5-Difluoro-3-(phenylthio)isobenzofuran-1(3H)-one
Brand: Vaqora Chemicals
SKU: VQ-043800

About 4,5-Difluoro-3-(phenylthio)isobenzofuran-1(3H)-one

Listed under CAS 2136287-64-2, 4,5-Difluoro-3-(phenylthio)isobenzofuran-1(3H)-one is an impurity of Baloxavir marboxil available from Vaqora Chemicals. With the molecular formula C14H8F2O2S, it has a molar mass of 278.28 g/mol. Systematically, it is named 4,5-difluoro-3-phenylsulfanyl-3H-2-benzofuran-1-one.

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. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Baloxavir marboxil to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 4,5-Difluoro-3-(phenylthio)isobenzofuran-1(3H)-one 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 Baloxavir marboxil

View every impurity, metabolite and intermediate we list for Baloxavir marboxil.

Baloxavir marboxil impurities

Specifications & identifiers

Chemical identifiers
Product name	4,5-Difluoro-3-(phenylthio)isobenzofuran-1(3H)-one
Catalogue No.	VQ-043800
CAS Number	2136287-64-2
IUPAC name	4,5-difluoro-3-phenylsulfanyl-3H-2-benzofuran-1-one
Molecular formula	C₁₄H₈F₂O₂S
Molecular weight	278.28 g/mol
Exact mass	278.0213
Grade	Reference Standard
HSN code	38229090
InChIKey	DTDAOJTXANQOHK-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)SC2C3=C(C=CC(=C3F)F)C(=O)O2
PubChem CID	132820278

Physical properties
Physical form	Solid
LogP (XLogP3)	3.9
H-bond donors / acceptors	0 / 5
TPSA	51.6 Å²
Synonyms	4,5-difluoro-3-(phenylsulfanyl)-1,3-dihydro-2-benzofuran-1-one, 4,5-Difluoro-3-(phenylthio)isobenzofuran-1(3H)-on, 4,5-difluoro-3-phenylsulfanyl-3H-isobenzofuran-1-one, 1(3H)-Isobenzofuranone, 4,5-difluoro-3-(phenylthio)-, 4,5-difluoro-3-(phenylthio)isobenzofuran-1(3H)-oneQ: What is, 4,5-difluoro-3-(phenylthio)isobenzofuran-1(3H)-one Q: What is the CAS Number of

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 4,5-Difluoro-3-(phenylthio)isobenzofuran-1(3H)-one?

The CAS Registry Number of 4,5-Difluoro-3-(phenylthio)isobenzofuran-1(3H)-one is 2136287-64-2. It is also known as 4,5-difluoro-3-(phenylsulfanyl)-1,3-dihydro-2-benzofuran-1-one, 4,5-Difluoro-3-(phenylthio)isobenzofuran-1(3H)-on, 4,5-difluoro-3-phenylsulfanyl-3H-isobenzofuran-1-one.

What is the molecular formula and molecular weight of 4,5-Difluoro-3-(phenylthio)isobenzofuran-1(3H)-one?

4,5-Difluoro-3-(phenylthio)isobenzofuran-1(3H)-one has the molecular formula C14H8F2O2S and a molecular weight of 278.28 g/mol. Its IUPAC name is 4,5-difluoro-3-phenylsulfanyl-3H-2-benzofuran-1-one.

What is 4,5-Difluoro-3-(phenylthio)isobenzofuran-1(3H)-one used for?

4,5-Difluoro-3-(phenylthio)isobenzofuran-1(3H)-one is supplied as a characterised reference material related to Baloxavir marboxil. 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 4,5-Difluoro-3-(phenylthio)isobenzofuran-1(3H)-one can I order?

We supply 4,5-Difluoro-3-(phenylthio)isobenzofuran-1(3H)-one 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 4,5-Difluoro-3-(phenylthio)isobenzofuran-1(3H)-one?

Yes. Every lot of 4,5-Difluoro-3-(phenylthio)isobenzofuran-1(3H)-one 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 4,5-Difluoro-3-(phenylthio)isobenzofuran-1(3H)-one be shipped internationally?

Yes. We export 4,5-Difluoro-3-(phenylthio)isobenzofuran-1(3H)-one worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.