5-Acetamido-2-(trifluoroacetamido)benzoic acid CAS 1098397-49-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1098397-49-9 |
| Molecular Formula | C11H9F3N2O4 |
| Molecular Weight | 290.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Acetamido-2-(trifluoroacetamido)benzoic acid (CAS 1098397-49-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H9F3N2O4. Molecular weight: 290.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H9F3N2O4 |
| Molecular Weight | 290.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Methyl 2-(3-methyl-6-oxo-4-(trifluoromethyl)isoxazolo[5,4-b]pyridin-7(6H)-yl)acetate (CAS 1018047-44-3)
- 1-(Difluorophenylmethyl)-2-fluoro-3-(trifluoromethyl)benzene (CAS 1138445-34-7)
- O,O-Tepp (CAS 107-49-3)
- 1,3-Butadiene-1,1,4,4-d4 (gas) (stabilized with hydroquinone) (CAS 10545-58-1)
- 4-Fluoro-7-methyl-1H-indole-2-carboxamide (CAS 2411760-16-0)
- 4-fluoro-1H-pyrazolo[3,4-c]pyridine (CAS 1373168-65-0)
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- Semaglutide impurity 104(Fmoc-D-His-Aib) (CAS 2171211-18-8)
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