2-[2-(trifluoromethyl)benzamido]benzamide CAS 923781-05-9
| CAS No. | 923781-05-9 |
| Molecular Formula | C15H11F3N2O2 |
| Molecular Weight | 308.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-[2-(trifluoromethyl)benzamido]benzamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-[2-(trifluoromethyl)benzamido]benzamide (CAS 923781-05-9), molecular formula C15H11F3N2O2 and molecular weight 308.26 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H11F3N2O2, 2-[2-(trifluoromethyl)benzamido]benzamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 308.26 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.
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 | C15H11F3N2O2 |
| Molecular Weight | 308.26 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 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related trifluoromethyl Standards
- 7-(3-(Trifluoromethyl)phenyl)-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxamide (CAS 115931-11-8)
- 2-[1-Methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]-5-(4-methylphenyl)-1,3,4-oxadiazole (CAS 477762-36-0)
- 7-{1-[3-(trifluoromethyl)phenoxy]ethyl}-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 477865-02-4)
- (E)-3-(2-(3-(trifluoromethyl)phenoxy)phenyl)acrylic acid (CAS 449778-81-8)
- 2-(2-(Trifluoromethyl)benzoyl)phenyl acetate (CAS 890098-93-8)
- 2-(3-(Trifluoromethyl)benzoyl)phenyl acetate (CAS 890098-95-0)
- 2-(4-(Trifluoromethyl)benzoyl)phenyl acetate (CAS 890098-97-2)
- 3-(3-(Trifluoromethyl)benzoyl)phenyl acetate (CAS 890099-41-9)
Recommended Standards
- 2-Amino-3-[(E)-[(2E)-3-phenylprop-2-en-1-ylidene]amino]-6-(trifluoromethyl)-3,4-dihydropyrimidin-4-one (CAS 866145-74-6)
- 2-(6-Fluoro-3-hydroxyquinolin-2-yl)isoindoline-1,3-dione (CAS 2435612-50-1)
- 2-Methoxy-4-(6-(trifluoromethyl)-1H-benzo[d]imidazol-2-yl)phenol (CAS 954099-94-6)
- 2-(2-pyridyl)-3-[4-(trifluoromethyl)phenyl]oxirane-2-carboxamide (CAS 278610-37-0)
- 5-Hydroxytetrahydro-2H-pyran-2-carboxylic acid (CAS 1822587-33-6)
- 4-(2-(2-Chloro-4-(4,6-diamino-2,2-dimethyl-1,3,5-triazin-1(2H)-yl)phenoxy)acetamido)benzene-1-sulfonyl fluoride (CAS 20110-65-0)
- Ethyl 5-ethyl-1H-pyrazole-3-carboxylate (CAS 26308-40-7)
- 3-((2-((2-Chloroethyl)amino)ethyl)amino)propyl dihydrogen phosphate (CAS 45164-26-9)
- 8-Methylquinoline-2-carbaldehyde (CAS 38462-77-0)
- (2-Cyclopropoxy-4-methylphenyl)(methyl)sulfane (CAS 1243467-77-7)
- 4-Bromo-2-ethoxy-N-isopropylbenzamide (CAS 1261895-31-1)
- 4,6-Diaminopyrimidine-5-sulfonamide (CAS 89125-21-3)
- Regadenoson Impurity 5 (CAS 1627202-38-3)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com