4,4'-Oxybis(iodobenzene) CAS 28896-49-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28896-49-3 |
| Molecular Formula | C12H8I2O |
| Molecular Weight | 422.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,4'-Oxybis(iodobenzene) (CAS 28896-49-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H8I2O. Molecular weight: 422.00 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H8I2O |
| Molecular Weight | 422.00 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1965 |
| Halogen Content | I-containing |
Related Oxybis Standards
- 4,4'-Oxybis(N,N-bis(oxiran-2-ylmethyl)aniline) (CAS 105359-67-9)
- ((Oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl) diheptanoate (CAS 70729-68-9)
- 6,6-Oxybis(3-bromobenzoic acid) (CAS 1311197-85-9)
- 2,2'-OXybis(perfluoroethane)sulfonyl chloride (CAS 86553-57-3)
- 2,2'-Oxybis(4-isopropyl-5,5-dimethyl-1,3,2-dioxaphosphinane 2-sulfide) (CAS 58948-25-7)
- 1,1'-(Oxybis(4,1-phenylene))bis(2-bromoethan-1-one) (CAS 4073-80-7)
- 2,2'-(Oxybis(4,1-phenylene))bis(1-phenylethane-1,2-dione) (CAS 21454-19-3)
- 2,2'-(((Oxybis(4,1-phenylene))bis(azanylylidene))bis(methanylylidene))diphenol (CAS 7107-96-2)
Recommended Standards
- 2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)-N-(4-chloro-2-methylphenyl)acetamide (CAS 618432-04-5)
- 5,6-Dibromo-3-((4-fluoro-3-nitrophenyl)amino)-1-methylpyrazin-2(1H)-one (CAS CATO-CIM-105246)
- 2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)-N-(3-chloro-4-methylphenyl)acetamide (CAS 573943-43-8)
- (E)-1-Phenyl-1-butene (CAS 1005-64-7)
- 4-Amino-2-chloro-5-hydroxypyrimidine (CAS 943995-31-1)
- 1-(6-(Ethyl(methyl)amino)pyridin-3-yl)ethan-1-ol (CAS 1355223-68-5)
- Tedizolid Impurity 42 (CAS 1654754-44-5（free base）)
- 1-Amino-1,3,4,5-tetrahydro-2H-benzo[d]azepin-2-one (CAS 253185-43-2)
- Butyl 2-hydroxy-5-iodobenzoate (CAS 15125-89-0)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
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 13829788188 / jacky.chen@cato-chem.com