Ethyl 4-Hydroxy-2-(trifluoromethyl)pyrimidine-5-carboxylate CAS 343-67-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343-67-9 |
| Molecular Formula | C8H7F3N2O3 |
| Molecular Weight | 236.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-Hydroxy-2-(trifluoromethyl)pyrimidine-5-carboxylate (CAS 343-67-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H7F3N2O3. Molecular weight: 236.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H7F3N2O3 |
| Molecular Weight | 236.15 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- 3-hydroxy-5-(trifluoromethoxy)benzoic acid (CAS 1163141-52-3)
- 2-Hydroxy-2-[3-(trifluoromethoxy)phenyl]acetic acid (CAS 1214378-55-8)
- 3-hydroxy-5-(2,2,2-trifluoroethoxy)benzoic acid (CAS 1221723-99-4)
- Methyl 4-hydroxy-3-(trifluoromethoxy)benzoate (CAS 1261746-64-8)
- Methyl 4-hydroxy-2-(trifluoromethoxy)benzoate (CAS 1261764-03-7)
- Methyl 2-hydroxy-5-(trifluoromethoxy)benzoate (CAS 175204-89-4)
- 2-Hydroxy-2-(4-(trifluoromethoxy)phenyl)acetic acid (CAS 886762-51-2)
- Methyl 1-hydroxy-6-nitro-1H-indole-4-carboxylate (CAS 1082042-02-1)
Recommended Standards
- Ethyl 2-oxo-6-(trifluoromethyl)-1,2-dihydropyrimidine-4-carboxylate (CAS 306960-79-2)
- Methyl 2-(6-oxo-4-(trifluoromethyl)pyrimidin-1(6H)-yl)acetate (CAS 2004497-81-6)
- 5-(Trifluoromethyl)-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-2-carboxylic acid (CAS 2413408-01-0)
- Conantokin G (free acid) (H-2156.0500) (CAS 133628-78-1)
- 1-butyl-5-(piperidin-1-ylsulfonyl)-1H-benzimidazole-2-thiol (CAS 725710-54-3)
- N-(3,5-Difluorobenzyl)-1,4-dimethyl-1H-pyrazol-3-amine hydrochloride (CAS 1856031-90-7)
- 4-(2-Iodophenyl)butanoic acid (CAS 159002-37-6)
- Pemafibrate Impurity 48 (CAS 1823707-09-0)
- 5-Bromo-N-methylindoline-6-sulfonamide (CAS 113162-38-2)
- CBP501 Affinity Peptide trifluoroacetate salt (CAS 1351804-17-5)
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