(2R)-2-[6-(4-Chlorophenoxy)hexyl]oxiranecarboxylic Acid Potassium Salt (R)-2-[6-(4-Chlorophenoxy)hexyl]oxiranecarboxylic Acid Potassium Salt 132308-39-5 R-(+)-Etomoxir Carboxylate, Potassium Salt CAS 132308-39-5
| CAS No. | 132308-39-5 |
| Molecular Formula | C15H18ClO4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2R)-2-[6-(4-Chlorophenoxy)hexyl]oxiranecarboxylic Acid Potassium Salt (R)-2-[6-(4-Chlorophenoxy)hexyl]oxiranecarboxylic Acid Potassium Salt 132308-39-5 R-(+)-Etomoxir Carboxylate, Potassium Salt (CAS 132308-39-5) is a high-purity analytical reference standard with the molecular formula C15H18ClO4K and a molecular weight of 336.85 g/mol.
Owing to a salt form, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, (2R)-2-[6-(4-Chlorophenoxy)hexyl]oxiranecarboxylic Acid Potassium Salt (R)-2-[6-(4-Chlorophenoxy)hexyl]oxiranecarboxylic Acid Potassium Salt 132308-39-5 R-(+)-Etomoxir Carboxylate, Potassium Salt is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 336.85 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H18ClO4 K |
| Molecular Weight | 336.85 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
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- Semaglutide（sodium salt） (CAS CATO-C4X-222619)
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