1,2-Diiodo-4,5-bis(octyloxy)benzene CAS 248277-14-7
| CAS No. | 248277-14-7 |
| Molecular Formula | C22H36I2O2 |
| Molecular Weight | 586.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1,2-Diiodo-4,5-bis(octyloxy)benzene 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.
1,2-Diiodo-4,5-bis(octyloxy)benzene (CAS 248277-14-7), molecular formula C22H36I2O2 and molecular weight 586.33 g/mol, is a CATO reference standard with documented purity and traceability.
1,2-Diiodo-4,5-bis(octyloxy)benzene (C22H36I2O2) contains a steroid core, a hydroxyl group, an ether linkage, iodine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C22H36I2O2 |
| Molecular Weight | 586.33 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | I-containing |
Related Diiodo Standards
- 1,4-Diiodo-2,5-bis(octyloxy)benzene (CAS 145483-68-7)
- 4,4'-(((2,5-Diiodo-1,4-phenylene)bis(oxy))bis(methylene))bis(2,2-dimethyl-1,3-dioxolane) (CAS 1956324-79-0)
- (R)-6,6'-diiodo-7,7'-bis(methoxymethoxy)-2,2',3,3'-tetrahydro-1,1'-spirobi[indene] (CAS 930784-50-2)
- 3,3'-Diiodo-2,2'-dimethoxy-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthalene (CAS 400027-47-6)
- 2,9-Diiodo-4,4,5,5,6,6,7,7-octafluorodecane-1,10-diol (CAS 191857-56-4)
- 2,2'-Diiodo-9,9'-spirobi[fluorene] (CAS 790674-48-5)
- 3,3'-Diiodo-2,2'-dimethoxy-1,1'-binaphthalene (CAS 201206-92-0)
- 1,10-Diiodo-3,3,4,4,5,5,6,6,7,7,8,8-dodecafluorodecane (CAS 1813-83-8)
Recommended Standards
- 1-2-3-Tri-O-benzoyl-4-6-dideoxy-4-iodo-α-L-glucopyranose (CAS 132867-78-8)
- 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-Hexadecafluorononyl 4-methylbenzenesulfonate (CAS 864-23-3)
- 2,7-Dibromo-2',7'-di-tert-butyl-9,9'-spirobi[fluorene] (CAS 439791-57-8)
- (1E,4E)-1,5-Bis[4-(2,4-dichlorobenzoyl)-1-methyl-1H-pyrrol-2-yl]penta-1,4-dien-3-one (CAS 400077-67-0)
- (S)-tert-Butyl 3-((6-methoxy-2-(methylthio)pyrimidin-4-yl)oxy)pyrrolidine-1-carboxylate (CAS 1354015-09-0)
- 2-(Difluoromethyl)-3,4-dimethoxy-6-hydroxypyridine (CAS 1804452-34-3)
- N-(3-Bromo-6-methylpyridin-2-yl)pivalamide (CAS 135995-44-7)
- 4,4',4'',4''',4'''',4'''''-((Benzene-1,2,3,4,5,6-hexaylhexakis(methylene))hexakis(sulfanediyl))hexaaniline (CAS 72031-82-4)
- Methyl 8-amino-2,3-dimethylimidazo[1,2-a]pyridine-6-carboxylate (CAS 248919-96-2)
- tert-Butyl (6-bromoimidazo[1,2-a]pyridin-3-yl)carbamate (CAS 1211517-82-6)
- 4-(2-Iodoethyl)-3,5-dimethyl-1h-pyrazole (CAS 83467-29-2)
- 5H-Pyrrolo[3,2-d]pyrimidine-2,4-diamine (CAS 805178-29-4)
- 5-Bromo-N-cyclopropylnicotinamide (CAS 385382-48-9)
- D-[Val]10-Semaglutide (CAS CATO-CPTD788630)
Why CATO?
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