1-(Difluoromethoxy)-3-fluoro-5-iodobenzene CAS 1261583-29-2
| CAS No. | 1261583-29-2 |
| Molecular Formula | C7H4F3IO |
| Molecular Weight | 288.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-(Difluoromethoxy)-3-fluoro-5-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.
CATO supplies 1-(Difluoromethoxy)-3-fluoro-5-iodobenzene (CAS 1261583-29-2), a certified reference material (molecular formula C7H4F3IO, MW 288.01 g/mol) for analytical method development and quality control.
Structurally, 1-(Difluoromethoxy)-3-fluoro-5-iodobenzene (C7H4F3IO) contains a hydroxyl group, an ether linkage, fluorine/iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 288.01 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C7H4F3IO |
| Molecular Weight | 288.01 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/I-containing |
Related Difluoromethoxy Standards
- 4-(Difluoromethoxy)-2-fluoro-1-iodobenzene (CAS 1261478-98-1)
- 1-(Difluoromethoxy)-2-fluoro-4-iodobenzene (CAS 1261500-62-2)
- 2-(Difluoromethoxy)-1-fluoro-4-iodobenzene (CAS 1261572-00-2)
- 1-(Difluoromethoxy)-3-fluoro-2-iodobenzene (CAS 1261606-77-2)
- 1-(Difluoromethoxy)-2-fluoro-3-iodobenzene (CAS 1261648-85-4)
- 4-(Difluoromethoxy)-1-fluoro-2-iodobenzene (CAS 1261676-10-1)
- 2-(Difluoromethoxy)-1-fluoro-3-iodobenzene (CAS 1261763-19-2)
- 2-(Difluoromethoxy)-4-fluoro-1-iodobenzene (CAS 1261781-73-0)
Recommended Standards
- 6-bromo-4,7-dichloroquinazoline (CAS 1256955-32-4)
- 4-Iodo-6-(trifluoromethyl)pyridin-3-amine (CAS 1256810-65-7)
- 3-Iodo-4-(trifluoromethyl)phenol (CAS 1243390-12-6)
- 1-(Difluoromethoxy)-4-fluoro-2-iodobenzene (CAS 1261827-29-5)
- 2-(Propylamino)isonicotinic acid (CAS 1019127-04-8)
- (Hexahydro-1H-pyrrolizin-1-yl)methanamine (CAS 170442-09-8)
- N-Boc-DL-cyclohexylglycine (CAS 35264-05-2)
- (2S,4S)-1-Acetyl-4-fluoropyrrolidine-2-carboxylic acid (CAS 129512-85-2)
- 1,5-Diphenyl-N-(prop-2-en-1-yl)-1H-pyrazole-4-carboxamide (CAS 477711-87-8)
- 2-Imidazolidinone, 1-(2-aminoethyl)-3-methyl-, hydrochloride (1:1) (CAS 1609403-83-9)
- 127791-55-3 (2E)-3-(4-Methyl-3-nitrophenyl)acrylic acid MFCD03002798 (CAS 127791-55-3)
- Pomalidomide-C<SUB>6</SUB>-PEG<SUB>1</SUB>-C<SUB>3</SUB>-PEG<SUB>1</SUB>-butyl iodide (CAS 1835705-76-4)
- 2-(2-(Trifluoromethyl)pyridin-4-yl)acetonitrile (CAS 1227591-90-3)
- Peptide Impurity 41 (CAS CATO-CPTD788841)
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