Ethyl 2-(difluoromethoxy)-5-iodobenzoate CAS 1131587-26-2
| CAS No. | 1131587-26-2 |
| Molecular Formula | C10H9F2IO3 |
| Molecular Weight | 342.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 342.08 g/mol gives Ethyl 2-(difluoromethoxy)-5-iodobenzoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 2-(difluoromethoxy)-5-iodobenzoate (CAS 1131587-26-2) is a high-purity analytical reference standard with the molecular formula C10H9F2IO3 and a molecular weight of 342.08 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/iodine substitution, an aromatic ring system, Ethyl 2-(difluoromethoxy)-5-iodobenzoate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 342.08 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures Ethyl 2-(difluoromethoxy)-5-iodobenzoate 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.
Physical & Chemical Properties
| Molecular Formula | C10H9F2IO3 |
| Molecular Weight | 342.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/I-containing |
Related Ethyl Standards
- Ethyl 4-(difluoromethoxy)-3-iodobenzoate (CAS 1131614-53-3)
- 4-Difluoromethoxy-5-iodo-2-methyl-benzoic acid methyl ester (CAS 1418273-40-1)
- 4-(Difluoromethoxy)-N-((5-nitrofuran-2-carbonyl)oxy)benzamide (CAS 683781-00-2)
- 2-((5-(2-(Difluoromethoxy)phenyl)-4-ethyl-4h-1,2,4-triazol-3-yl)thio)acetohydrazide (CAS 862781-95-1)
- 4-[4-(difluoromethoxy)phenyl]-5-(piperidin-1-ylmethyl)-4H-1,2,4-triazole-3-thiol (CAS 790270-93-8)
- 2-((4-(Difluoromethoxy)phenyl)sulfonyl)isoindolin-5-amine (CAS 2098081-86-6)
- Ethyl 2-((4-(3-(difluoromethoxy)phenyl)pyrimidin-2-yl)thio)acetate (CAS 832147-32-7)
- Ethyl 2-((4-(4-(difluoromethoxy)phenyl)pyrimidin-2-yl)thio)acetate (CAS 828277-81-2)
Recommended Standards
- 2,4-Dibromobutyric acid benzyl ester 50712-74-8 Benzyl 2,4-dibromobutyrate (CAS 50712-74-8)
- 2-Iodo-4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzyl Alcohol (CAS 197968-46-0)
- 3-Iodo-1-methyl-6-(trifluoromethoxy)-1H-indazole (CAS 1823529-94-7)
- 2-(Aminomethyl)-5-(difluoromethyl)-4-iodopyridine-3-acetic acid (CAS 1805149-18-1)
- 2-Chloro-n,n-bis(propan-2-yl)acetamide (CAS 7403-66-9)
- 4-(3-amino-1H-1,2,4-triazol-1-yl)phenol (CAS 1461708-48-4)
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