4,4'-Sulfinylbis(iodobenzene) CAS 647829-43-4
| CAS No. | 647829-43-4 |
| Molecular Formula | C12H8I2OS |
| Molecular Weight | 454.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4'-Sulfinylbis(iodobenzene) (CAS 647829-43-4) is a high-purity analytical reference standard with the molecular formula C12H8I2OS and a molecular weight of 454.07 g/mol.
The molecular framework of 4,4'-Sulfinylbis(iodobenzene) (C12H8I2OS) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4,4'-Sulfinylbis(iodobenzene) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H8I2OS |
| Molecular Weight | 454.07 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | I-containing |
| Sulfur Atoms | 1 |
Related Sulfinylbis Standards
- 6,6'-Sulfinylbis(1,2,3,4,5-pentafluorobenzene) (CAS 26346-84-9)
- 4,4'-Sulfinylbis(2-(tert-butyl)-5-methylphenol) (CAS 31710-39-1)
- 4,4'-Sulfinylbis((trifluoromethyl)benzene) (CAS 143028-36-8)
- 1,1'-(Sulfinylbis(methylene))bis(1H-benzo[d][1,2,3]triazole) (CAS 300395-73-7)
- 2,2'-Sulfinylbis(nitrobenzene) (CAS 30388-70-6)
- 4,4'-Sulfinylbis(fluorobenzene) (CAS 395-25-5)
Recommended Standards
- 7-(Benzenesulfonyl)-2,4-dichloro-6-iodo-7H-pyrrolo[2,3-d]pyrimidine (CAS 1638763-86-6)
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- Ammoxetine Impurity 6 (CAS CATO-C4X-33576)
- 1,8-Bis(2-bromoethoxy)anthracene-9,10-dione (CAS 69595-68-2)
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- 6-Bromo-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid (CAS 1190321-20-0)
- 2-(2-Methoxyethyl)pyrimidin-4-amine (CAS 1247999-73-0)
- Prochlorperazine Impurity 9 (CAS 109095-35-4)
- 5-Phenylisoxazole-3-carboxamide (CAS 23088-52-0)
- Rel-(3S,4S)-4-(4-bromophenoxy)tetrahydrofuran-3-amine (CAS 1258963-52-8)
- (Z)-4-((Benzylthio)methylene)-3-methylisoxazol-5(4H)-one (CAS 61861-46-9)
- Benzyl (R)-2-(2-hydroxypropan-2-yl)pyrrolidine-1-carboxylate (CAS 2679928-69-7)
- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com