2-(2-Chlorobenzamido)-4,5-dimethoxybenzoic acid CAS 402609-67-0
| CAS No. | 402609-67-0 |
| Molecular Formula | C16H14ClNO5 |
| Molecular Weight | 335.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(2-Chlorobenzamido)-4,5-dimethoxybenzoic acid (C16H14ClNO5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 335.74 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).
CATO supplies 2-(2-Chlorobenzamido)-4,5-dimethoxybenzoic acid (CAS 402609-67-0), a certified reference material (molecular formula C16H14ClNO5, MW 335.74 g/mol) for analytical method development and quality control.
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 2-(2-Chlorobenzamido)-4,5-dimethoxybenzoic 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 | C16H14ClNO5 |
| Molecular Weight | 335.74 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 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorobenzamido Standards
- 2-(2-Chlorobenzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 298193-32-5)
- 2-(3-Chlorobenzamido)-N-methyl-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide (CAS 893092-48-3)
- 2-(4-Chlorobenzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 60442-52-6)
- 2-(4-Chlorobenzamido)-4,5,6,7-tetrahydrobenzo[d]thiazole-4-carboxylic acid (CAS 1019108-36-1)
- 3-(4-Chlorobenzamido)-3-(4-methoxyphenyl)propanoic acid (CAS 332052-54-7)
- (R)-2-(4-Chlorobenzamido)-3-(1H-indol-3-yl)propanoic acid (CAS 95672-29-0)
- Ethyl 3-(2-chlorobenzamido)benzofuran-2-carboxylate (CAS 477498-96-7)
- Methyl 5-(2-chlorobenzamido)benzo[b]thiophene-2-carboxylate (CAS 477847-55-5)
Recommended Standards
- 2-(2-((4-Chloro-2-methoxyphenyl)amino)-2-oxoethoxy)benzoic acid (CAS 748776-37-6)
- 2-(4-Chlorobenzyl)-4-(2,6-difluorophenyl)-5-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 861206-31-7)
- (E)-2-(4-chlorophenoxy)-4-methoxy-N-((methoxyimino)methyl)nicotinamide (CAS 339102-10-2)
- 2-{[(3-chloro-4-methoxyphenyl)carbamoyl]methoxy}benzoic acid (CAS 748776-43-4)
- (R)-2-(4-(difluoromethyl)phenyl)pyrrolidine (CAS 1213514-94-3)
- N-(3-Amino-4-methylphenyl)-3-(trifluoromethyl)benzamide, 97% (CAS 30069-31-9)
- 5-methylpyrazine-2,3-diamine (CAS 32493-82-6)
- 2-Bromo-3-iodopyrazine (CAS 860308-71-0)
- 4,6-dibromopyridazin-3-amine (CAS 1206487-35-5)
- Benzophenone Hydrazone (CAS 5350-57-2)
- 2-(4-Isopropylcyclohexylidene)acetic acid (CAS 1340461-23-5)
- 2-(1-(Ethoxycarbonyl)piperidin-4-yl)acetic acid (CAS 133019-61-1)
- 3-((4aS,5aS)-3-Carboxy-4,4a,5,5a-tetrahydro-1H-cyclopropa[4,5]cyclopenta[1,2-c]pyrazol-1-yl)pyrazine 1-oxide (CAS 1268883-00-6)
- Galanin (1-13)-Neuropeptide Y (25-36) amide (CAS 147138-51-0)
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