4-(Benzo[d][1,3]dioxol-5-yl)-3-(2,4-dichlorophenoxy)-1-(4-methoxyphenyl)azetidin-2-one CAS 946386-94-3
| CAS No. | 946386-94-3 |
| Molecular Formula | C23H17Cl2NO5 |
| Molecular Weight | 458.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(Benzo[d][1,3]dioxol-5-yl)-3-(2,4-dichlorophenoxy)-1-(4-methoxyphenyl)azetidin-2-one (CAS 946386-94-3), a certified reference material (molecular formula C23H17Cl2NO5, MW 458.29 g/mol) for analytical method development and quality control.
Based on its molecular formula C23H17Cl2NO5, 4-(Benzo[d][1,3]dioxol-5-yl)-3-(2,4-dichlorophenoxy)-1-(4-methoxyphenyl)azetidin-2-one contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 458.29 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 4-(Benzo[d][1,3]dioxol-5-yl)-3-(2,4-dichlorophenoxy)-1-(4-methoxyphenyl)azetidin-2-one 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 | C23H17Cl2NO5 |
| Molecular Weight | 458.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Benzo Standards
- (E)-4-(benzo[d][1,3]dioxol-5-yl)-2-(4-methoxystyryl)-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile (CAS 866142-84-9)
- (1-(Benzo[c][1,2,5]thiadiazol-4-ylsulfonyl)piperidine-4-carbonyl)-L-methionine (CAS 957029-97-9)
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- 4-(Benzo[d]thiazol-2-ylthio)-3-nitrobenzyl 2-chlorobenzoate (CAS 320424-23-5)
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- 4-(3-(Benzo[d][1,3]dioxol-5-yl)-1H-pyrazol-5-yl)-1-((2-nitrophenyl)sulfonyl)piperidine (CAS 1030386-38-9)
Recommended Standards
- 1-(2,4-Bis(benzyloxy)-3-iodophenyl)ethanone (CAS 936549-88-1)
- 5-(2H-1,3-Benzodioxol-5-yl)-2-[(2,6-dichlorophenyl)methyl]-3-hydroxy-4-(1H-1,2,4-triazol-1-yl)cyclohex-2-en-1-one (CAS 439112-25-1)
- 1-((5-Chloro-1,3-dimethyl-1H-pyrazol-4-yl)sulfonyl)-4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)piperazine (CAS 318247-34-6)
- 6-Cyano-2-(2-(4-ethyl-3-iodophenyl)propan-2-yl)-1H-indole-3-carboxylic acid (CAS 2121599-20-8)
- 1-(4-Iodophenyl)pyrrolidin-2-one (CAS 7661-34-9)
- 2-((5-(3-(4-Chlorophenyl)ureido)-1,3,4-thiadiazol-2-yl)thio)hexanoic acid (CAS 922844-21-1)
- (2-Morpholinopyridin-3-yl)boronic acid hydrochloride (CAS 1309979-68-7)
- 3-(4-Nitrophenoxy)propan-1-amine hydrochloride (CAS 100840-64-0)
- 1-[2-(thiophen-2-yl)ethyl]imidazolidine-2,4,5-trione (CAS 853723-84-9)
- Methyl 2-(4-isopropoxyphenyl)acetate (CAS 29056-05-1)
- 2-(1-Imidazolyl)-4-methylpentanoic Acid (CAS 1314897-50-1)
- 4-Fluoro-3-(4-nitrophenyl)toluene (CAS 1373232-66-6)
- 4-(3-Cyanobenzoyl)-2-methylpyridine (CAS 1187164-67-5)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
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