1-Cyclopropoxy-4-fluoro-2-iodobenzene CAS 1243463-93-5
| CAS No. | 1243463-93-5 |
| Molecular Formula | C9H8FIO |
| Molecular Weight | 278.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Cyclopropoxy-4-fluoro-2-iodobenzene (CAS 1243463-93-5), molecular formula C9H8FIO and molecular weight 278.06 g/mol, is a CATO reference standard with documented purity and traceability.
1-Cyclopropoxy-4-fluoro-2-iodobenzene (C9H8FIO) contains a hydroxyl group, an ether linkage, fluorine/iodine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H8FIO |
| Molecular Weight | 278.06 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/I-containing |
Related Cyclopropoxy Standards
- 1-Cyclopropoxy-3-fluoro-5-iodobenzene (CAS 1243322-01-1)
- 2-Cyclopropoxy-1-fluoro-3-iodobenzene (CAS 1243363-47-4)
- 1-Cyclopropoxy-3-fluoro-2-iodobenzene (CAS 1243427-23-7)
- 2-Cyclopropoxy-1-fluoro-4-iodobenzene (CAS 1243454-59-2)
- 1-Cyclopropoxy-2-fluoro-4-iodobenzene (CAS 1243469-94-4)
- 2-(2-Cyclopropoxy-5-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1079402-44-0)
- 2-(3-Cyclopropoxy-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1416367-15-1)
- 3-Cyclopropoxy-N2,N2,N5,N5-tetramethylpyridine-2,5-dicarboxamide (CAS 1243312-06-2)
Recommended Standards
- 1-(3-Fluoro-2-iodophenyl)propan-1-one (CAS 1261828-13-0)
- 5-Fluoro-2-(iodomethyl)-2,3-dihydrobenzofuran (CAS 135634-29-6)
- 3-(5-Bromo-2-methyl-4-nitro-1H-imidazol-1-yl)propanoic acid (CAS 139975-81-8)
- 3-Bromo-N-(2,2-difluoroethyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1171920-98-1)
- 2-(3-Piperidinyl)-4-thiazolecarbonitrile (CAS 2091782-47-5)
- rel-(2S,5R)-5-Fluoropiperidine-2-carboxylic acid (CAS 1301204-87-4)
- 5-(3-methyl-2-nitrophenyl)-4-(2-methylprop-2-en-1-yl)-4H-1,2,4-triazole-3-thiol (CAS 328556-89-4)
- 5-Methoxy-2,4-dihydro-1,4-benzoxazin-3-one (CAS 1058704-50-9)
- 2,4-Dichloro-N-(3-formylphenyl)benzamide (CAS 568543-69-1)
- Bis(2-methylallyl)(1,5-cyclooctadiene)ruthenium(II) (CAS 12289-94-0)
- 5-Methyl-2-(2-(5-nitrooxazol-2-yl)vinyl)oxazole (CAS 791853-19-5)
- 4-Chloro-N-(thiophen-3-ylmethyl)aniline (CAS 54675-56-8)
- Methyl 2-((7-fluoro-1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)propanoate (CAS 899966-45-1)
- Liraglutide Sodium Salt (CAS 204656-20-2（free base）)
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