2'-(4-Chlorophenyl)-3,4-dihydro-1H-spiro[naphthalene-2,5'-[1,3]dioxan]-1-one CAS 338418-41-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338418-41-0 |
| Molecular Formula | C19H17ClO3 |
| Molecular Weight | 328.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2'-(4-Chlorophenyl)-3,4-dihydro-1H-spiro[naphthalene-2,5'-[1,3]dioxan]-1-one (CAS 338418-41-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H17ClO3. Molecular weight: 328.79 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H17ClO3 |
| Molecular Weight | 328.79 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 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 1,3-Bis(1,1-dimethylethyl) 2-(2-chloro-3-pyridinyl)imidodicarbonate (CAS 749265-07-4)
- 2-Chloro-1-[5-(4-methoxyphenyl)-3-phenyl-4,5-dihydro-1H-pyrazol-1-yl]ethan-1-one (CAS 380196-84-9)
- 2-Chloro-N-((5-oxo-1-phenylpyrrolidin-3-yl)methyl)benzamide (CAS 955219-08-6)
- 3-allylquinazoline-2,4(1H,3H)-dione (CAS 10341-86-3)
- 2,3-Dioxopropanoic acid (CAS 815-53-2)
- N-(5-bromo-2-methoxybenzyl)-4-fluoro-3-nitroaniline (CAS 306730-60-9)
- Safinamide Impurity 24 (CAS CATO-C4X-159024)
- 2,3,7-Trimethylindoline (CAS 41652-83-9)
- 5-Nitrobenzo[b]thiophene-2-carbaldehyde (CAS 4688-16-8)
- DAPK Substrate Peptide (CAS 386769-53-5)
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