2-(3-Chloro-2-oxo-5-(trifluoromethyl)pyridin-1(2H)-yl)acetamide CAS 923155-43-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 923155-43-5 |
| Molecular Formula | C8H6ClF3N2O2 |
| Molecular Weight | 254.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Chloro-2-oxo-5-(trifluoromethyl)pyridin-1(2H)-yl)acetamide (CAS 923155-43-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H6ClF3N2O2. Molecular weight: 254.59 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H6ClF3N2O2 |
| Molecular Weight | 254.59 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 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- {[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]amino}acetic acid (CAS 1016690-98-4)
- 3-Chloro-4-(trifluoromethoxy)phenylacetic Acid (CAS 1017779-77-9)
- Ethyl 2-chloro-6-(trifluoromethyl)pyrimidine-4-carboxylate (CAS 1027059-34-2)
- 5-Chloro-2-(2,2,2-trifluoroethoxy)benzoic acid (CAS 1075243-52-5)
- 1092461-21-6 5-Chloro-2-(trifluoromethoxy)phenylacetic acid MFCD11519360 (CAS 1092461-21-6)
- Methyl 5-chloro-2-hydroxy-4-(trifluoromethyl)benzoate (CAS 1103837-39-3)
- 3-Chloro-4-(2,2,2-trifluoroethoxy)benzoic acid (CAS 1192829-76-7)
- 2-(2-Chloro-6-(trifluoromethyl)phenyl)-2-hydroxyacetic acid (CAS 1214361-53-1)
Recommended Standards
- 2-Methoxy-5-(trifluoromethoxy)benzoyl chloride (CAS 191604-91-8)
- 2-(3-Chloro-5-(trifluoromethoxy)phenyl)acetic acid (CAS 433938-70-6)
- Ethyl 2-chloro-4-(trifluoromethyl)pyrimidine-5-carboxylate (CAS 187035-79-6)
- 3-Bromo-2-methoxypyridine (CAS 13472-59-8)
- 5-Chloro-2-((1-methyl-1H-pyrazol-4-yl)methoxy)aniline (CAS 1006962-56-6)
- (+)-N-(4,4-Dimethyl-3-Pyrrolidinyl)-2,2,2-Trifluoro-Acetamide (CAS 777827-09-5)
- [5-(3,5-Difluorophenyl)-4-isopropyl-2-pyrimidinyl]methanol (CAS 1353497-65-0)
- 4-fluorocyclohexanecarbaldehyde (CAS 1554041-53-0)
- Furosemide EP Impurity F (CAS 4793-38-8)
- Des-Gln24-Tirzepatide (CAS CATO-CPTD788949)
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