trans-2-[2-(3-Iodophenyl)-2-oxoethyl]-cyclopentane-1-carboxylic acid CAS 733740-71-1
| CAS No. | 733740-71-1 |
| Molecular Formula | C14H15IO3 |
| Molecular Weight | 358.17 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.
trans-2-[2-(3-Iodophenyl)-2-oxoethyl]-cyclopentane-1-carboxylic acid (CAS 733740-71-1) is a high-purity analytical reference standard with the molecular formula C14H15IO3 and a molecular weight of 358.17 g/mol.
Structurally, trans-2-[2-(3-Iodophenyl)-2-oxoethyl]-cyclopentane-1-carboxylic acid (C14H15IO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 358.17 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures trans-2-[2-(3-Iodophenyl)-2-oxoethyl]-cyclopentane-1-carboxylic acid 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 | C14H15IO3 |
| Molecular Weight | 358.17 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 sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | I-containing |
Related trans Standards
- cis-3-[2-(3-Iodophenyl)-2-oxoethyl]-cyclopentane-1-carboxylic acid (CAS 733740-43-7)
- cis-3-[2-(4-Iodophenyl)-2-oxoethyl]-cyclopentane-1-carboxylic acid (CAS 733740-44-8)
- trans-2-[2-(2-Iodophenyl)-2-oxoethyl]-cyclopentane-1-carboxylic acid (CAS 733740-70-0)
- trans-2-[2-(4-Iodophenyl)-2-oxoethyl]-cyclopentane-1-carboxylic acid (CAS 733740-72-2)
- N-(4-Iodophenyl)-5-nitrofuran-2-carboxamide (CAS 314054-00-7)
- 2-(3-Iodophenyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione (CAS 1257649-55-0)
- 2-(4-Iodophenyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione (CAS 1257649-56-1)
- 3-((4-Iodophenyl)amino)-1-(thiophen-2-yl)propan-1-one (CAS 383389-75-1)
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