2-(2-Chlorobenzamido)benzoic acid CAS 31408-56-7
| CAS No. | 31408-56-7 |
| Molecular Formula | C14H10ClNO3 |
| Molecular Weight | 275.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(2-Chlorobenzamido)benzoic acid (CAS 31408-56-7), a certified reference material (molecular formula C14H10ClNO3, MW 275.69 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H10ClNO3, 2-(2-Chlorobenzamido)benzoic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 275.69 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(2-Chlorobenzamido)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 | C14H10ClNO3 |
| Molecular Weight | 275.69 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, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1965 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorobenzamido Standards
- 2-(4-Chlorobenzamido)benzoic acid (CAS 34425-87-1)
- 3-(4-Chlorobenzamido)benzoic acid (CAS 413574-79-5)
- 4-(4-Chlorobenzamido)benzoic acid (CAS 70204-56-7)
- 3-(4-Chlorobenzamido)pyrazine-2-carboxylic acid (CAS 294853-37-5)
- 4-(4-Chlorobenzamido)-1-methyl-1H-pyrrole-2-carboxylic acid (CAS 478804-04-5)
- 5-(3-Chlorobenzamido)-2-methoxypyridin-1-ium-1-olate (CAS 400074-19-3)
- 5-(4-Chlorobenzamido)-2-methoxypyridin-1-ium-1-olate (CAS 860787-86-6)
- Methyl 5-(3-chlorobenzamido)furan-2-carboxylate (CAS 860649-77-0)
Recommended Standards
- 2-((2-Chlorophenyl)carbamoyl)benzoic acid (CAS 6273-12-7)
- 2-(4-(5-Chloro-2-methylphenyl)-2,3-dioxo-3,4-dihydropyrazin-1(2H)-yl)acetonitrile (CAS 898419-42-6)
- 1-[(2-Chloro-5-nitrophenyl)methylidene]-2-phenylhydrazine (CAS 59670-70-1)
- (Z)-1-(pyrazin-2-yl)ethan-1-one O-(4-chlorobenzoyl) oxime (CAS 861210-62-0)
- N-(1-(1H-Indol-3-yl)ethyl)propan-2-amine (CAS 20851-21-2)
- 2-Cyano-4-(difluoromethoxy)-3-mercaptobenzoic acid (CAS 1805482-00-1)
- 5-Cyclopropoxy-6-isopropoxy-N,N-dimethylpicolinamide (CAS 1243372-44-2)
- Ethyl 5-(4-chloro-3-methylphenyl)-5-oxopentanoate (CAS 951890-15-6)
- Isothiazol-4-ylmethanol (CAS 170283-02-0)
- Nimodipine Impurity 54 (CAS CATO-C4X-138554)
- O-(3-Chlorophenyl) carbonochloridothioate (CAS 2812-85-3)
- 1-Methyl-1H-imidazol-5-amine oxalate (CAS 2225879-17-2)
- 1-Methyl-2,3,7,8-tetrahydroindolizine-5(6H)-thione (CAS 325956-89-6)
- Des-Ala18-Tirzepatide (CAS CATO-CPTD788955)
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