4-(5,6-Dichloro-1,3-dioxooctahydro-2H-4,7-methanoisoindol-2-yl)benzoic acid CAS 1005057-07-7
| CAS No. | 1005057-07-7 |
| Molecular Formula | C16H13Cl2NO4 |
| Molecular Weight | 354.18 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, 4-(5,6-Dichloro-1,3-dioxooctahydro-2H-4,7-methanoisoindol-2-yl)benzoic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 354.18 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.
4-(5,6-Dichloro-1,3-dioxooctahydro-2H-4,7-methanoisoindol-2-yl)benzoic acid (CAS 1005057-07-7), molecular formula C16H13Cl2NO4 and molecular weight 354.18 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-(5,6-Dichloro-1,3-dioxooctahydro-2H-4,7-methanoisoindol-2-yl)benzoic 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 | C16H13Cl2NO4 |
| Molecular Weight | 354.18 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; 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.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichloro Standards
- 7-(2,6-Dichloro-4-nitrophenoxy)-2,2-dimethyl-2,3-dihydrobenzofuran (CAS 83054-15-3)
- 4-[(3,4-Dichloro-2-fluorophenyl)amino]-7-methoxyquinazolin-6-ol (CAS 1429757-65-2)
- N-(2,4-dichloro-5-((3-fluorobenzyl)oxy)phenyl)cyclopropanecarboxamide (CAS 439110-73-3)
- 2,4-Dichloro-N-(5-(thiophen-2-ylmethyl)-1,3,4-oxadiazol-2-yl)benzamide (CAS 1040666-45-2)
- 3,4-Dichloro-N-(quinoxalin-6-yl)benzenesulfonamide (CAS 478259-98-2)
- 3,4-Dichloro-N-(3,4-dimethoxyphenethyl)benzamide (CAS 67616-17-5)
- N-(2,4-dichloro-5-isopropoxyphenyl)-3-methoxybenzamide (CAS 338961-16-3)
- N-(2,6-dichloro-3-methylphenyl)-2-((3,4-dimethylphenyl)thio)acetamide (CAS 5522-92-9)
Recommended Standards
- Aprepitant Impurity 37 (CAS CATO-C4X-114137)
- 2-(4-(2-(2,4-Dichlorophenoxy)acetamido)phenyl)acetic acid (CAS 1012207-68-9)
- 2-Chloro-1-(5-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)thiophen-2-yl)ethan-1-one (CAS 338411-65-7)
- N-(5-(5-Bromofuran-2-yl)-1,3,4-oxadiazol-2-yl)-2-(thiophen-2-yl)acetamide (CAS 1171196-79-4)
- N-(2-chloroacetyl)benzamide (CAS 7218-27-1)
- 4-Bromo-6-ethoxypyrimidine (CAS 1209458-31-0)
- Methyl 7-chloro-2-oxo-1,3-dihydro-1,3-benzodiazole-5-carboxylate (CAS 1301214-59-4)
- 3-[Methyl-[2-[methyl-[3-[3,4,5-tris(trideuteriomethoxy)benzoyl]oxypropyl]amino]ethyl]amino]propyl 3,4,5-tris(trideuteriomethoxy)benzoate (CAS 1793997-71-3)
- 4-Hydrazinyltetrahydropyran Hydrochloride (CAS 194543-22-1)
- 3-((4-(Tert-butyl)phenyl)amino)-1-(3,4-dichlorophenyl)propan-1-one (CAS 477320-22-2)
- 3-(6-Bromo-1H-indol-1-yl)propanoic acid (CAS 951626-39-4)
- 4-(2-Aminoethyl)-5-oxo-3-phenyl-2,5-dihydro-1H-pyrazole-1-carbothioamide (CAS 881041-07-2)
- 7-Bromo-3-phenylcinnoline (CAS 1401421-14-4)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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