N-(2-chlorophenyl)benzamide CAS 1020-39-9
| CAS No. | 1020-39-9 |
| Molecular Formula | C13H10ClNO |
| Molecular Weight | 231.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of N-(2-chlorophenyl)benzamide (C13H10ClNO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
N-(2-chlorophenyl)benzamide (CAS 1020-39-9), molecular formula C13H10ClNO and molecular weight 231.68 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.
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 | C13H10ClNO |
| Molecular Weight | 231.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 4-fluoro-6-methoxy-pyridine-3-sulfonyl chloride (CAS 1804494-41-4)
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- 1-(3-Bromobenzyl)-3-methylpiperidine (CAS 904186-12-5)
- 2-(5-Methoxy-1-methyl-1H-indol-2-yl)ethanamine (CAS 787525-51-3)
- 3A-benzyl-2-methyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridin-3(3aH)-one (CAS 193274-04-3)
- 3-ethoxy-4-isopropoxybenZaldehyde (CAS 284044-35-5)
- 2-(((5-(4-Fluorophenyl)furan-2-yl)methyl)amino)butan-1-ol (CAS 880815-02-1)
- Mirabegron EP Impurity B (CAS 391901-45-4)
- 3-Cyclohexen-1-amine, 1-methyl- (CAS 22209-23-0)
- Fmoc-7-aminoheptanoic acid (CAS 127582-76-7)
- 2-((Perfluoropropan-2-yl)oxy)isoindoline-1,3-dione (CAS 2719854-89-2)
- Des-Ile12-Aib13-Tirzepatide (CAS CATO-CPTD788960)
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