2-((3,4-Dichlorophenyl)carbamoyl)benzoic acid CAS 19368-24-2
| CAS No. | 19368-24-2 |
| Molecular Formula | C14H9Cl2NO3 |
| Molecular Weight | 310.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-((3,4-Dichlorophenyl)carbamoyl)benzoic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-((3,4-Dichlorophenyl)carbamoyl)benzoic acid (CAS 19368-24-2), a certified reference material (molecular formula C14H9Cl2NO3, MW 310.13 g/mol) for analytical method development and quality control.
2-((3,4-Dichlorophenyl)carbamoyl)benzoic acid (C14H9Cl2NO3) 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, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H9Cl2NO3 |
| Molecular Weight | 310.13 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 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.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichlorophenyl Standards
- Methyl 2-(3,4-dichlorophenyl)-4H-furo[3,2-b]pyrrole-5-carboxylate (CAS 164667-44-1)
- 2-((2,4-Dichlorophenyl)carbamoyl)benzoic acid (CAS 19368-21-9)
- 2-((3,5-Dichlorophenyl)carbamoyl)benzoic acid (CAS 19368-25-3)
- 6-((2,5-Dichlorophenyl)amino)-3-methyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one (CAS 86831-76-7)
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- 2-((2-((2,4-Dichlorophenyl)amino)-2-oxoethyl)sulfinyl)acetic acid (CAS 338793-74-1)
- (2Z)-1-(2,4-Dichlorophenyl)-3-(dimethylamino)-2-(1H-imidazol-2-yl)-2-propen-1-one (CAS 252950-15-5)
- (E)-1-(5-(2,4-dichlorophenyl)furan-2-yl)-3-(dimethylamino)prop-2-en-1-one (CAS 478064-05-0)
Recommended Standards
- (4-Iodophenyl)(phenyl)methanol (CAS 172483-72-6)
- 4-Iodo-1-methyl-3-phenyl-5-vinyl-1H-pyrazole (CAS 1956381-57-9)
- 4-Benzyloxyiodobenzene 1-benzyloxy-4-iodobenzene 4-iodobenzyloxybenzene 19578-68-8 (CAS 19578-68-8)
- 3-iodo-1-tetrahydropyran-2-yl-pyrazole-4-carbaldehyde (CAS 1627924-19-9)
- 1,2,4-Trimethyl-1H-imidazo[4,5-c]pyridine (CAS 64369-07-9)
- 2-Chloro-n-(4-chloro-2,5-dimethoxyphenyl)acetamide (CAS 448250-64-4)
- tert-Butyl 4-amino-4-[3-(trifluoromethyl)phenyl]piperidine-1-carboxylate (CAS 1713160-77-0)
- (3-((S)-1,3-Dioxo-1,5,10,10a-tetrahydroimidazo[1,5-b]isoquinolin-2(3H)-yl)benzoyl)-L-prolinic acid (CAS 1014020-89-3)
- 8-Amino-1-azaspiro[4.5]decan-2-one hydrochloride (CAS 1992917-25-5)
- 2-(2-Fluorophenoxy)propanoic acid (CAS 17088-71-0)
- N1,N3-di-m-tolylmalonamide (CAS 116476-70-1)
- 2-(4-(tert-Butoxycarbonyl)-6-methyl-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazin-3-yl)acetic acid (CAS 1086393-18-1)
- Dihydro Capsaicin-d3 (CAS 1330261-21-6)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
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