4-acetamido-3-(trifluoromethyl)benzoic acid CAS 773108-11-5
| CAS No. | 773108-11-5 |
| Molecular Formula | C10H8F3NO3 |
| Molecular Weight | 247.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-acetamido-3-(trifluoromethyl)benzoic acid (CAS 773108-11-5), molecular formula C10H8F3NO3 and molecular weight 247.17 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H8F3NO3, 4-acetamido-3-(trifluoromethyl)benzoic acid 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 247.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C10H8F3NO3 |
| Molecular Weight | 247.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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 methanol, ethanol, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related acetamido Standards
- 3-Acetamido-5-(trifluoromethyl)benzoic acid (CAS 500590-51-2)
- (R)-2-Acetamido-3-(1H-pyrrolo[2,3-b]pyridin-3-yl)propanoic acid (CAS 211180-00-6)
- 3-Acetamido-5-methylbenzenesulfonyl chloride (CAS 1310552-51-2)
- 3-Acetamido-4-methylbenzene-1-sulfonyl chloride (CAS 13632-46-7)
- 4-Acetamido-2-methylbenzene-1-sulfonyl chloride (CAS 62374-67-8)
- (3-Acetamido-2,6-dichlorophenyl)boronic acid (CAS 851756-58-6)
- (6-Acetamido-4-(trifluoromethyl)pyridin-3-yl)boronic acid (CAS 1370351-47-5)
- 3-Acetamido-N-cyclopentylbenzamide (CAS 923171-04-4)
Recommended Standards
- 4-bromo-3-methyl-naphthalen-2-ol (CAS 2158298-63-4)
- 2-Phenyl-2-(trifluoroacetamido)acetic acid (CAS 39801-62-2)
- Ethyl 6-formyl-5-(trifluoromethyl)nicotinate (CAS 2851874-06-9)
- 2-Hydrazinyl-2-oxo-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 324016-20-8)
- 5-Azido-2-hydroxybenzoic Acid (CAS 99223-29-7)
- Hept-5-en-2-ol (CAS 58927-83-6)
- 2-(4-(Difluoromethyl)-2-iodo-6-(trifluoromethoxy)pyridin-3-yl)acetic acid (CAS 1804744-83-9)
- 2-(Difluoromethyl)-3-hydroxy-5-(trifluoromethoxy)pyridine-4-acetonitrile (CAS 1804477-96-0)
- Tamsulosin EP Impurity G (CAS 106138-88-9)
- 3,3-dimethyl-1-(piperidin-4-yl)urea dihydrochloride (CAS 1909314-08-4)
- 2,2,2-Trifluoro-N-(methyl-d3)ethan-1-amine (CAS 1618084-73-3)
- (S)-Methyl 3-amino-3-(4-methoxyphenyl)propanoate hydrochloride (CAS 444119-40-8)
- [4-(4,6-Dichloropyrimidin-2-ylsulfanyl)phenyl]carbamic acid tert-butyl ester (CAS 1215081-83-6)
- [D-His1]-Semaglutide (CAS CATO-C4X-2226127)
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