Ethyl 5-(2,3-dichlorophenoxy)pentanoate CAS 1443337-92-5
| CAS No. | 1443337-92-5 |
| Molecular Formula | C13H16Cl2O3 |
| Molecular Weight | 291.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 291.17 g/mol gives Ethyl 5-(2,3-dichlorophenoxy)pentanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Ethyl 5-(2,3-dichlorophenoxy)pentanoate (CAS 1443337-92-5), a certified reference material (molecular formula C13H16Cl2O3, MW 291.17 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H16Cl2O3, Ethyl 5-(2,3-dichlorophenoxy)pentanoate contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 291.17 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.
CATO manufactures Ethyl 5-(2,3-dichlorophenoxy)pentanoate 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 | C13H16Cl2O3 |
| Molecular Weight | 291.17 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, keep tightly closed to prevent evaporation |
| 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.) | 1992 |
| Halogen Content | Cl-containing |
Related Ethyl Standards
- Ethyl 5-(2,5-dichlorophenoxy)pentanoate (CAS 1443323-12-3)
- Ethyl 5-(3,5-dichlorophenoxy)pentanoate (CAS 1443323-17-8)
- Ethyl 5-(3,4-dichlorophenoxy)pentanoate (CAS 1443337-61-8)
- Ethyl 5-(2,6-dichlorophenoxy)pentanoate (CAS 1443345-15-0)
- 7-(3,4-Dichlorophenoxy)heptanoic acid (CAS 87411-44-7)
- Ethyl 5-(2,4-dichlorophenoxy)pentanoate (CAS 91820-58-5)
- Methyl 2-(3,5-dichlorophenoxy)-4-methylpentanoate (CAS 2044706-76-3)
- 5-(3,5-Dichlorophenoxy)furan-2-carbonyl chloride (CAS 175277-07-3)
Recommended Standards
- Sertraline Impurity N1 (CAS 152448-80-1)
- 2,2-Dichloro-3,3-diethoxy-1-phenylpropan-1-one (CAS 160663-36-5)
- 3-Fluoro-5-(pyrrolidino)phenylboronic acid pinacol ester (CAS 1415928-84-5)
- (2E)-1-(3,4-Dichlorophenyl)-3-(4-methylphenyl)prop-2-en-1-one (CAS 168208-80-8)
- (E)-5-(2-chloro-3,4-dimethoxystyryl)-1,3,4-oxadiazol-2(3H)-one (CAS 1086376-13-7)
- 3-Bromo-5-hydroxy-N,N-dimethylbenzamide (CAS 1162261-25-7)
- 2-Chloro-3-(2-pyridinyl)quinoxaline (CAS 7755-94-4)
- 4-(6,7-Dimethylquinoxalin-2-yl)benzene-1,2-diol (CAS 168835-90-3)
- Tolvaptan Impurity 33 (CAS 1310357-40-4)
- Ethoxycarbonyl isocyanate (CAS 19617-43-7)
- 2-Chloro-4-methylthiazole-5-carbaldehyde (CAS 289469-54-1)
- 3Alpha,7Alpha-Dihydroxycoprostanic Acid-d3 (CAS 338976-76-4)
- 5-Fluoro-2-methoxy-N-propyl-N-(thiophen-3-ylmethyl)benzenesulfonamide (CAS 1235311-21-3)
- D-Leu26-Tirzepatide (CAS CATO-CPTD788908)
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