3,4-Dichloro-N-((2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl)benzamide CAS 477885-67-9
| CAS No. | 477885-67-9 |
| Molecular Formula | C14H11Cl2NO5 |
| Molecular Weight | 344.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3,4-Dichloro-N-((2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl)benzamide (CAS 477885-67-9), a certified reference material (molecular formula C14H11Cl2NO5, MW 344.15 g/mol) for analytical method development and quality control.
3,4-Dichloro-N-((2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl)benzamide (C14H11Cl2NO5) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 3,4-Dichloro-N-((2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl)benzamide 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 | C14H11Cl2NO5 |
| Molecular Weight | 344.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichloro Standards
- 2,4-Dichloro-N-((2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl)benzamide (CAS 477885-66-8)
- 3,5-Dichloro-N-[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl]benzamide (CAS 477885-74-8)
- 2,8-Dichloro-4-methyl-5-((trifluoromethyl)sulfonyl)quinoline (CAS 1447958-50-0)
- 6,8-Dichloro-N-(3-ethoxypropyl)-2-oxo-2H-chromene-3-carboxamide (CAS 923691-58-1)
- 4,5-Dichloro-2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)pyridazin-3(2H)-one (CAS 89570-63-8)
- 4,6-Dichloro-5-(2,4,5-trichlorophenyl)pyrimidin-2-amine (CAS 1259478-93-7)
- 4,5-Dichloro-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine (CAS 685513-95-5)
- Ethyl 3,5-dichloro-2-iodobenzoate (CAS 939989-95-4)
Recommended Standards
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- 3-(4,5-Dihydronaphtho[1,2-b]thiophen-2-yl)-4-ethyl-5-((3-methylbenzyl)thio)-4H-1,2,4-triazole (CAS 477887-92-6)
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