Bithionol Sulfoxide

Name: Bithionol Sulfoxide
Brand: Vaqora Chemicals
SKU: VQ-043070

About Bithionol Sulfoxide

Listed under CAS 844-26-8, Bithionol Sulfoxide is a metabolite or degradation product of Bithionol available from Vaqora Chemicals. The compound has the formula C12H6Cl4O3S, corresponding to a molecular weight of 372.0 g/mol. Systematically, it is named 2,4-dichloro-6-(3,5-dichloro-2-hydroxyphenyl)sulfinylphenol. It is also known as Bithionoloxide or bis(2-hydroxy-3,5-dichlorophenyl)sulfoxide.

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.

Analytical teams use this compound to identify metabolites and degradants of Bithionol, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Typical end-use sectors are 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

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Bithionol

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

Bithionol impurities

Specifications & identifiers

Chemical identifiers
Product name	Bithionol Sulfoxide
Catalogue No.	VQ-043070
CAS Number	844-26-8
IUPAC name	2,4-dichloro-6-(3,5-dichloro-2-hydroxyphenyl)sulfinylphenol
Molecular formula	C₁₂H₆Cl₄O₃S
Molecular weight	372 g/mol
Exact mass	371.8762
Grade	Reference Standard
HSN code	38229090
InChIKey	RPAJWWXZIQJVJF-UHFFFAOYSA-N
SMILES	C1=C(C=C(C(=C1S(=O)C2=C(C(=CC(=C2)Cl)Cl)O)O)Cl)Cl
PubChem CID	68939

Physical properties
Physical form	Solid
LogP (XLogP3)	5.1
H-bond donors / acceptors	2 / 4
TPSA	76.7 Å²
Synonyms	Bithionoloxide, bis(2-hydroxy-3,5-dichlorophenyl)sulfoxide, bis(3,5-dichloro-2-hydroxyphenyl)sulfoxide, 2,2'-Sulfinylbis(4,6-dichlorophenol), 6,6'-Sulfinylbis(2,4-dichlorophenol), Sulphene, Bitin S, Bitin-S, Disto-5-cogla, Distobitin, 2,4-dichloro-6-(3,5-dichloro-2-hydroxybenzenesulfinyl)phenol

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 Bithionol Sulfoxide?

The CAS Registry Number of Bithionol Sulfoxide is 844-26-8. It is also known as Bithionoloxide, bis(2-hydroxy-3,5-dichlorophenyl)sulfoxide, bis(3,5-dichloro-2-hydroxyphenyl)sulfoxide.

What is the molecular formula and molecular weight of Bithionol Sulfoxide?

Bithionol Sulfoxide has the molecular formula C12H6Cl4O3S and a molecular weight of 372 g/mol. Its IUPAC name is 2,4-dichloro-6-(3,5-dichloro-2-hydroxyphenyl)sulfinylphenol.

What is Bithionol Sulfoxide used for?

Bithionol Sulfoxide is supplied as a characterised reference material related to Bithionol. 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 Bithionol Sulfoxide can I order?

We supply Bithionol Sulfoxide 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 Bithionol Sulfoxide?

Yes. Every lot of Bithionol Sulfoxide 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 Bithionol Sulfoxide be shipped internationally?

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