Difethialone
Synonyms: Difethialone [ISO] · Difethiarol (JAN) · 3-[3-[4-(4-bromophenyl)phenyl]tetralin-1-yl]-2-hydroxy-thiochromen-4-one
Difethialone (CAS 104653-34-1) – API reference standard. C31H23BrO2S, MW 539.5. Get a quote from Vaqora Chemicals, COA included, shipped worldwide.
About Difethialone
Vaqora Chemicals supplies Difethialone, an API reference standard registered under CAS number 104653-34-1. The compound has the formula C31H23BrO2S, corresponding to a molecular weight of 539.5 g/mol. Systematically, it is named 3-[3-[4-(4-bromophenyl)phenyl]-1,2,3,4-tetrahydronaphthalen-1-yl]-2-hydroxythiochromen-4-one. It is also known as Difethialone [ISO] or Difethiarol (JAN).
The product is provided 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.
Laboratories use this the parent drug substance standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.
Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Difethialone is dispatched with a Certificate of Analysis (COA) to destinations worldwide.
Typical applications
- Identification & assay
- Method development & validation
- QC reference material
Industries
Specifications & identifiers
| Product name | Difethialone |
|---|---|
| Catalogue No. | VQ-048017 |
| CAS Number | 104653-34-1 |
| IUPAC name | 3-[3-[4-(4-bromophenyl)phenyl]-1,2,3,4-tetrahydronaphthalen-1-yl]-2-hydroxythiochromen-4-one |
| Molecular formula | C31H23BrO2S |
| Molecular weight | 539.5 g/mol |
| Exact mass | 538.0602 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | VSVAQRUUFVBBFS-UHFFFAOYSA-N |
| SMILES | C1C(CC2=CC=CC=C2C1C3=C(SC4=CC=CC=C4C3=O)O)C5=CC=C(C=C5)C6=CC=C(C=C6)Br |
| PubChem CID | 91771 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 8.3 |
| H-bond donors / acceptors | 1 / 3 |
| TPSA | 62.6 Ų |
Documents
Frequently asked questions
What is the CAS number of Difethialone?
The CAS Registry Number of Difethialone is 104653-34-1. It is also known as Difethialone [ISO], Difethiarol (JAN), 3-[3-[4-(4-bromophenyl)phenyl]tetralin-1-yl]-2-hydroxy-thiochromen-4-one.
What is the molecular formula and molecular weight of Difethialone?
Difethialone has the molecular formula C31H23BrO2S and a molecular weight of 539.5 g/mol. Its IUPAC name is 3-[3-[4-(4-bromophenyl)phenyl]-1,2,3,4-tetrahydronaphthalen-1-yl]-2-hydroxythiochromen-4-one.
Which grade and pack sizes of Difethialone can I order?
We supply Difethialone 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 Difethialone?
Yes. Every lot of Difethialone 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 Difethialone be shipped internationally?
Yes. We export Difethialone worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about Difethialone
We reply within one business day with price, pack options, lead time and documentation.