4-Chloro-N-(1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-isoindol-2-yl)benzamide CAS 478040-23-2
| CAS No. | 478040-23-2 |
| Molecular Formula | C15H13ClN2O3 |
| Molecular Weight | 304.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Chloro-N-(1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-isoindol-2-yl)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.
CATO supplies 4-Chloro-N-(1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-isoindol-2-yl)benzamide (CAS 478040-23-2), a certified reference material (molecular formula C15H13ClN2O3, MW 304.73 g/mol) for analytical method development and quality control.
4-Chloro-N-(1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-isoindol-2-yl)benzamide (C15H13ClN2O3) 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. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H13ClN2O3 |
| Molecular Weight | 304.73 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 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 4-[2-(2-chlorophenyl)-2-oxoethoxy]-3-methoxybenzaldehyde (CAS 723331-77-9)
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- Benzyl 5-methyl-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide (CAS 1850305-43-9)
- Clomipramine Hydrochloride EP Impurity F (CAS 32943-25-2)
- 7-(Tert-butyl) 2-methyl 7-azabicyclo[2.2.1]Hept-2-ene-2,7-dicarboxylate (CAS 2101206-77-1)
- Semaglutide impurity 77 (CAS CATO-C4X-222677)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com