3-((7-Chloro-6-methoxyquinolin-4-yl)amino)benzoic acid CAS 1315349-25-7
| CAS No. | 1315349-25-7 |
| Molecular Formula | C17H13ClN2O3 |
| Molecular Weight | 328.75 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.
3-((7-Chloro-6-methoxyquinolin-4-yl)amino)benzoic acid (CAS 1315349-25-7), molecular formula C17H13ClN2O3 and molecular weight 328.75 g/mol, is a CATO reference standard with documented purity and traceability.
3-((7-Chloro-6-methoxyquinolin-4-yl)amino)benzoic acid (C17H13ClN2O3) contains a steroid core, 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 3-((7-Chloro-6-methoxyquinolin-4-yl)amino)benzoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H13ClN2O3 |
| Molecular Weight | 328.75 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-Acetamido-N-(1H-benzo[d]imidazol-2-yl)-4-chlorobenzamide (CAS 1221715-25-8)
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- 1-((2-Chloroallyl)oxy)-4-methoxyanthracene-9,10-dione (CAS 112723-07-6)
- Benzyl (5-(4-chlorophenyl)oxazol-2-yl)carbamate (CAS 13575-29-6)
- 1,4-Diethynyl-2,5-bis(octyloxy)benzene (CAS 153033-27-3)
- 3-Bromo-5-(trifluoromethyl)quinoline (CAS 2177257-71-3)
- 2-Amino-1-ethyl-4-hydroxy-5-oxo-4,5-dihydro-1H-imidazole-4-carboxylic acid (CAS 144776-84-1)
- 3-((2,4-Difluorophenoxy)methyl)azetidine (CAS 954225-13-9)
- Zinc phosphate tetrahydrate (CAS 7543-51-3)
- ALizarin complexone dihydrate (CAS 455303-00-1)
- 3-amino-3-(4-nitrophenyl)butanoic acid (CAS 1270410-82-6)
- Ethyl 3-amino-4-chloro-4,4-difluorobut-2-enoate (CAS 136757-13-6)
- 5H-Thiopyrano[4,3-d]pyrimidine (CAS 253-89-4)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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