8-Benzyl-4-(2,4-dichlorobenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid CAS 1326809-19-1
| CAS No. | 1326809-19-1 |
| Molecular Formula | C22H22Cl2N2O4 |
| Molecular Weight | 449.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 8-Benzyl-4-(2,4-dichlorobenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (C22H22Cl2N2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 449.33 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
8-Benzyl-4-(2,4-dichlorobenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326809-19-1) is a high-purity analytical reference standard with the molecular formula C22H22Cl2N2O4 and a molecular weight of 449.33 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 8-Benzyl-4-(2,4-dichlorobenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid 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 | C22H22Cl2N2O4 |
| Molecular Weight | 449.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Benzyl Standards
- 8-Benzyl-4-(3,5-dichlorobenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326808-91-6)
- 8-Benzyl-4-(3,4-dichlorobenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326813-26-6)
- 4-(2,4-Dichlorobenzoyl)-N-dodecyl-1H-pyrrole-2-carboxamide (CAS 672949-68-7)
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- [1-(3,4-Dichlorobenzoyl)-4-fluoropiperidin-4-yl]methyl 4-methylbenzene-1-sulfonate (CAS 208111-55-1)
- Methyl 4-[4-(3,4-dichlorobenzoyl)piperazin-1-yl]-3-nitrobenzoate (CAS 341967-75-7)
Recommended Standards
- 4-((3-Bromo-4-hydroxy-5-methoxybenzylidene)amino)-3-(3-ethoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 497921-98-9)
- 1380572-58-6 3-(3,5-Dichloro-4-hydroxy-phenyl)-5-[2-(1H-indol-3-yl)-2-oxo-ethylidene]-2-thioxo-thiazolidin-4-one (CAS 1380572-58-6)
- 2-{[(E)-{[6-(4-bromophenyl)imidazo[2,1-b][1,3]thiazol-5-yl]methylidene}amino]oxy}-1-(morpholin-4-yl)ethan-1-one (CAS 685106-64-3)
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