3-Ethoxy-5-iodo-4-propoxybenzoic acid CAS 723245-46-3
| CAS No. | 723245-46-3 |
| Molecular Formula | C12H15IO4 |
| Molecular Weight | 350.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Ethoxy-5-iodo-4-propoxybenzoic acid.
3-Ethoxy-5-iodo-4-propoxybenzoic acid (CAS 723245-46-3) is a high-purity analytical reference standard with the molecular formula C12H15IO4 and a molecular weight of 350.15 g/mol.
Based on its molecular formula C12H15IO4, 3-Ethoxy-5-iodo-4-propoxybenzoic acid 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 350.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 3-Ethoxy-5-iodo-4-propoxybenzoic acid 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 | C12H15IO4 |
| Molecular Weight | 350.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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.) | 1986 |
| Halogen Content | I-containing |
Related Ethoxy Standards
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Recommended Standards
- 3-(2-Chloroacetyl)-6-(4-chlorobenzoyl)benzo[d]oxazol-2(3H)-one (CAS 95923-42-5)
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- 2,4-Dichloro-N-(7-hydroxy-2-oxo-2H-chromen-3-yl)benzamide (CAS 338755-90-1)
- 4-(Benzyloxy)-3-iodo-1H-indazole (CAS 885962-49-2)
- 2-Chloroquinazoline-4-acetic Acid (CAS 1783795-26-5)
- Sodium 2-(morpholin-4-yl)propanoate (CAS 1373231-36-7)
- 3-(3-Boronophenyl)propanoic acid (CAS 693803-17-7)
- BTk inhibitor 2 (CAS 1558036-85-3)
- 3-(4-Chlorophenyl)-4-(p-tolyl)-5-((p-tolyloxy)methyl)-4H-1,2,4-triazole (CAS 141079-01-8)
- Benzyl 2,2-dimethyl-3-oxoazetidine-1-carboxylate (CAS 2090777-90-3)
- Etomidate Impurity 45 (CAS CATO-C4X-188445)
- 6-(4-bromo-1H-pyrazol-1-yl)pyridin-3-amine,HCl (CAS 1431965-42-2)
- N-(3-(1H-Imidazol-1-yl)propyl)-N-(6-ethoxybenzo[d]thiazol-2-yl)-4-fluorobenzamide hydrochloride (CAS 1215707-78-0)
- Tirzepatide Impurity 16 (CAS CATO-C4X-324016)
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