(E)-Methyl 2-(2-iodovinyl)benzoate CAS 1287212-33-2
| CAS No. | 1287212-33-2 |
| Molecular Formula | C10H9IO2 |
| Molecular Weight | 288.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
(E)-Methyl 2-(2-iodovinyl)benzoate (CAS 1287212-33-2) is a high-purity analytical reference standard with the molecular formula C10H9IO2 and a molecular weight of 288.08 g/mol.
Based on its molecular formula C10H9IO2, (E)-Methyl 2-(2-iodovinyl)benzoate contains a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 288.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), (E)-Methyl 2-(2-iodovinyl)benzoate 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 | C10H9IO2 |
| Molecular Weight | 288.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | I-containing |
Recommended Standards
- 3-Cyclopropoxy-4-iodobenzaldehyde (CAS 1243414-25-6)
- 4-Iodo-2,3-dihydro-1H-indene-5-carboxylic acid (CAS 129833-37-0)
- 2-Cyclopropoxy-3-iodobenzaldehyde (CAS 1243410-32-3)
- (4-Bromophenyl)(imino)(trifluoromethyl)-l6-sulfanone (CAS 1421133-03-0)
- 4-Hydroxy-3-(difluoromethoxy)nitrobenzene (CAS 1261648-28-5)
- 2-Allyl-5-methoxyaniline (CAS 59816-85-2)
- Methyl 2-amino-4-fluorobenzoate hydrochloride (CAS 439808-83-0)
- Ethyl 3-chloro-2-cyanobenzoate (CAS 127510-92-3)
- 5-Bromo-2-iodobenzotrifluoride (CAS 364-12-5)
- Rosuvastatin Impurity 80 (CAS CATO-C4X-116980)
- 4-Bromo-2-(3-iodophenyl)-6-methoxy-2H-benzo[d][1,2,3]triazol-5-amine (CAS 1706442-98-9)
- Pemafibrate Impurity 82 (CAS CATO-C4X-290382)
- 2-Amino-5-(difluoromethyl)-4-fluoropyridine-3-sulfonamide (CAS 1805338-87-7)
- Peptide Impurity 04 (CAS 2913424-91-4)
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