1-Cyclopropoxy-2,4-diiodobenzene CAS 1243399-34-9
| CAS No. | 1243399-34-9 |
| Molecular Formula | C9H8I2O |
| Molecular Weight | 385.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-Cyclopropoxy-2,4-diiodobenzene (CAS 1243399-34-9), molecular formula C9H8I2O and molecular weight 385.97 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-Cyclopropoxy-2,4-diiodobenzene (C9H8I2O) contains a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 385.97 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1-Cyclopropoxy-2,4-diiodobenzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H8I2O |
| Molecular Weight | 385.97 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 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 | I-containing |
Related Cyclopropoxy Standards
- 4-Cyclopropoxy-1,2-diiodobenzene (CAS 1243449-07-1)
- 2-Cyclopropoxy-1,3-diiodobenzene (CAS 1243449-09-3)
- 3-Cyclopropoxy-4,5-diiodopyridine (CAS 1243357-16-5)
- 3-Cyclopropoxy-2,4-diiodopyridine (CAS 1243363-71-4)
- 3-Cyclopropoxy-2,5-diiodopyridine (CAS 1243399-24-7)
- 4-Cyclopropoxy-3,5-diiodopyridine (CAS 1243454-63-8)
- 5-Cyclopropoxy-2,3-diiodopyridine (CAS 1243470-03-2)
- N-(3-Cyclopropoxy-2-iodopyridin-4-yl)methanesulfonamide (CAS 1243345-56-3)
Recommended Standards
- 5,6-Dibromo-2-methyl-7-(trifluoromethyl)quinazolin-4(3H)-one (CAS 2573800-53-8)
- Prochlorperazine Impurity 7 (CAS CATO-C4X-19667)
- Methyl 5-bromo-2-iodo-3-nitrobenzoate (CAS 855749-51-8)
- 4-(((tert-Butyldimethylsilyl)oxy)methyl)-2-(2-hydroxypropan-2-yl)thiazole-5-sulfonyl chloride (CAS 2271371-47-0)
- 2-Nitrothieno[2,3-b]pyridin-3-amine (CAS 52505-49-4)
- Ethyl 5-fluoro-3-iodo-1H-pyrrolo[2,3-b]pyridine-2-carboxylate (CAS 1334499-86-3)
- 1-Octadecyne (CAS 629-89-0)
- 3-(4-Bromophenyl)cyclohexanone (CAS 25158-78-5)
- Pimavanserin Impurity 26 (CAS CATO-C4X-193826)
- Methyl (R)-1-Boc-4-Cbz-piperazine-2-carboxylate (CAS 278790-00-4)
- 6-Chloro-4-methoxyfuro[3,2-c]pyridin-3(2H)-one (CAS 2762234-14-8)
- 5-Bromo-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pentan-1-amine (CAS 727354-16-7)
- 4-(1-Methyl-1h-indol-3-yl)butan-2-one (CAS 91956-43-3)
- MOTS-c Peptide (CAS 1627580-64-6)
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