Bisthiophenyl tetrahydrofuran

Name: Bisthiophenyl tetrahydrofuran
Brand: Vaqora Chemicals
SKU: VQ-028345

About Bisthiophenyl tetrahydrofuran

Vaqora Chemicals supplies Bisthiophenyl tetrahydrofuran, an impurity of Tiagabine registered under CAS number 1253297-73-2. Its molecular formula is C14H16OS2 and its molecular weight is 264.4 g/mol. The IUPAC name is 2,2-bis(3-methylthiophen-2-yl)oxolane. Common synonyms include 2,2-Bis(3-methylthiophen-2-yl)tetrahydrofuran and tetrahydro-2,2-bis(3-methyl-2-thienyl)Furan.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Tiagabine 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.

Vaqora Chemicals supplies Bisthiophenyl tetrahydrofuran in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Tiagabine

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

Tiagabine impurities

Specifications & identifiers

Chemical identifiers
Product name	Bisthiophenyl tetrahydrofuran
Catalogue No.	VQ-028345
CAS Number	1253297-73-2
IUPAC name	2,2-bis(3-methylthiophen-2-yl)oxolane
Molecular formula	C₁₄H₁₆OS₂
Molecular weight	264.4 g/mol
Exact mass	264.0643
Grade	Reference Standard
HSN code	38229090
InChIKey	SZMDAKDKXPROFS-UHFFFAOYSA-N
SMILES	CC1=C(SC=C1)C2(CCCO2)C3=C(C=CS3)C
PubChem CID	49765332

Physical properties
Physical form	Solid
LogP (XLogP3)	3.7
H-bond donors / acceptors	0 / 3
TPSA	65.7 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 Bisthiophenyl tetrahydrofuran?

The CAS Registry Number of Bisthiophenyl tetrahydrofuran is 1253297-73-2. It is also known as 2,2-Bis(3-methylthiophen-2-yl)tetrahydrofuran, tetrahydro-2,2-bis(3-methyl-2-thienyl)Furan, Furan, tetrahydro-2,2-bis(3-methyl-2-thienyl)-.

What is the molecular formula and molecular weight of Bisthiophenyl tetrahydrofuran?

Bisthiophenyl tetrahydrofuran has the molecular formula C14H16OS2 and a molecular weight of 264.4 g/mol. Its IUPAC name is 2,2-bis(3-methylthiophen-2-yl)oxolane.

What is Bisthiophenyl tetrahydrofuran used for?

Bisthiophenyl tetrahydrofuran is supplied as a characterised reference material related to Tiagabine. 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 Bisthiophenyl tetrahydrofuran can I order?

We supply Bisthiophenyl tetrahydrofuran 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 Bisthiophenyl tetrahydrofuran?

Yes. Every lot of Bisthiophenyl tetrahydrofuran 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 Bisthiophenyl tetrahydrofuran be shipped internationally?

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