1-(Benzo[d][1,3]dioxol-5-yl)-3-((5-chloro-2-methoxyphenyl)amino)propan-1-one CAS 477328-94-2
| CAS No. | 477328-94-2 |
| Molecular Formula | C17H16ClNO4 |
| Molecular Weight | 333.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 1-(Benzo[d][1,3]dioxol-5-yl)-3-((5-chloro-2-methoxyphenyl)amino)propan-1-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 333.77 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.
1-(Benzo[d][1,3]dioxol-5-yl)-3-((5-chloro-2-methoxyphenyl)amino)propan-1-one (CAS 477328-94-2) is a high-purity analytical reference standard with the molecular formula C17H16ClNO4 and a molecular weight of 333.77 g/mol.
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 | C17H16ClNO4 |
| Molecular Weight | 333.77 g/mol |
| Appearance | Pale yellow to 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 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-((3-Chlorophenyl)amino)anthracene-9,10-dione (CAS 2944-21-0)
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- 2-(((Benzyloxy)carbonyl)amino)-3-(3-chlorophenyl)propanoic acid (CAS 331955-29-4)
- Ethyl 2-(4-(4-fluorobenzoyl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-3-yl)acetate (CAS 439112-17-1)
- D-Alaninamide (CAS 35320-22-0)
- 2-[4-(fluoromethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1234319-13-1)
- tert-butyl 7-bromo-4-oxo-1,3-dihydroisoquinoline-2-carboxylate (CAS 2385456-89-1)
- Ethyl 2-(chloromethyl)-4-methylquinoline-3-carboxylate (CAS 790263-88-6)
- 2-(Buta-1,3-dien-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 151075-18-2)
- 3-[6-(Azepan-1-yl)pyridazin-3-yl]aniline (CAS 1177487-51-2)
- 5-methyl-6-oxo-1,6-dihydropyrazine-2,3-dicarbonitrile (CAS 57005-61-5)
- (T-4)-Bis[N,N′-bis(1,1-dimethylethyl)ethanimidamidato-κN,κN′]magnesium (CAS 388110-93-8)
- Endo-Pro36-Tirzepatide (CAS CATO-CPTD788688)
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