1-Iodo-2-methoxy-4-(trifluoromethyl)benzene CAS 1261752-45-7
| CAS No. | 1261752-45-7 |
| Molecular Formula | C8H6F3IO |
| Molecular Weight | 302.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a hydroxyl group, an ether linkage, fluorine/iodine substitution, an aromatic ring system, 1-Iodo-2-methoxy-4-(trifluoromethyl)benzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 302.03 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
1-Iodo-2-methoxy-4-(trifluoromethyl)benzene (CAS 1261752-45-7) is a high-purity analytical reference standard with the molecular formula C8H6F3IO and a molecular weight of 302.03 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-Iodo-2-methoxy-4-(trifluoromethyl)benzene 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 | C8H6F3IO |
| Molecular Weight | 302.03 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/I-containing |
Related Iodo Standards
- 3-Iodo-alpha-(trifluoromethyl)benzyl Alcohol (CAS 1040531-35-8)
- 1-Iodo-2-(2,2,2-trifluoroethoxy)benzene (CAS 1247717-53-8)
- (4-Iodo-2-(trifluoromethyl)phenyl)methanol (CAS 1253188-91-8)
- (3-Iodo-2-(trifluoromethyl)phenyl)methanol (CAS 1261456-98-7)
- 2-Iodo-1-methoxy-3-(trifluoromethyl)benzene (CAS 1261501-08-9)
- (2-Iodo-3-(trifluoromethyl)phenyl)methanol (CAS 1261501-14-7)
- 4-iodo-2-methoxy-1-(trifluoromethyl)benzene (CAS 1261555-56-9)
- 1-Iodo-4-methoxy-2-(trifluoromethyl)benzene (CAS 1261645-09-3)
Recommended Standards
- (5-Iodo-2-(trifluoromethyl)phenyl)methanol (CAS 1261682-35-2)
- 4-Iodo-1-methoxy-2-(trifluoromethyl)benzene (CAS 1261761-96-9)
- 1-Iodo-2-methoxy-3-(trifluoromethyl)benzene (CAS 1261777-92-7)
- 2-Iodo-6-(trifluoromethyl)benzyl alcohol (CAS 1261865-20-6)
- 2-Formamido-3-methylhexanoic acid (CAS 1342266-04-9)
- (R)-1-(Pyridin-4-yl)ethanol (CAS 27854-88-2)
- Diethyl 2,5-diaminohexanedioate (CAS 732246-90-1)
- Lurbinectedin Impurity 38 (CAS CATO-C4X-311438)
- 3-Methyl-1,2,4-oxadiazole-5-carbohydrazide (CAS 40019-29-2)
- SB 772077B dihydrochloride (CAS 607373-46-6)
- butan-2-yl 4-amino-4-methylpentanoate hydrochloride (CAS 1311315-15-7)
- 4-chloro-3-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine (CAS 1256802-09-1)
- Ethyl 1-(2,3-diphenylquinoxalin-6-yl)piperidine-4-carboxylate (CAS 685109-32-4)
- Peptide WE-14 (CAS 115136-18-0)
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