2-(trifluoromethyl)pyrimidine-4,6-diol CAS 672-47-9
| CAS No. | 672-47-9 |
| Molecular Formula | C5H9F3N2O2 |
| Molecular Weight | 186.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
2-(trifluoromethyl)pyrimidine-4,6-diol (CAS 672-47-9), molecular formula C5H9F3N2O2 and molecular weight 186.13 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H9F3N2O2, 2-(trifluoromethyl)pyrimidine-4,6-diol contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 186.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 2-(trifluoromethyl)pyrimidine-4,6-diol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H9F3N2O2 |
| Molecular Weight | 186.13 g/mol |
| 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related trifluoromethyl Standards
- 4-(Trifluoromethyl)-1H-indazole (CAS 1000339-98-9)
- 2-(3-(Trifluoromethyl)pyridin-2-yl)acetonitrile (CAS 1000512-60-6)
- 2-(Trifluoromethyl)pyridine-3-acetonitrile (CAS 1000529-97-4)
- 2-(4-(Trifluoromethyl)pyridin-2-yl)acetonitrile (CAS 1000536-10-6)
- 2-(6-(Trifluoromethyl)pyridin-2-yl)acetonitrile (CAS 1000564-90-8)
- 3-(Trifluoromethyl)pyridine-5-acetonitrile (CAS 1000565-50-3)
- 4-(Trifluoromethyl)benzofuran (CAS 1065076-52-9)
- 4-(Trifluoromethyl)-7-azaindole (CAS 1092579-96-8)
Recommended Standards
- 2-(Trifluoromethyl)pyridine-5-acetonitrile (CAS 765298-04-2)
- 2,2-Difluoroethyl (3-fluoropropyl) carbonate (CAS 1980044-14-1)
- 2-(Trifluoromethyl)benzoimidazole (CAS 312-73-2)
- 2-[(1,1,1-trifluoro-2-methylpropan-2-yl)oxy]acetic acid (CAS 942215-79-4)
- Ethyl 2-(cyclopropylamino)propanoate (CAS 2170123-25-6)
- 2-Amino-N-(2-benzoyl-4-chlorophenyl)acetamide hydrochloride (CAS 5504-72-3)
- N-Dansyl-L-phenylalanine (CAS 1104-36-5)
- 2-Methyl-5-nitrophenylboronic acid (CAS 100960-11-0)
- 2,2,3,3,4,4,4-Heptafluorobutyl 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate (CAS 883499-32-9)
- Perindopril Impurity 99 (CAS 145513-63-9)
- Methyl 5-methoxy-2-methylbenzofuran-3-carboxylate (CAS 384365-25-7)
- 1-(5-Fluoro-3,3-dimethylindolin-1-yl)propan-2-one (CAS 1956376-90-1)
- 6-Bromo-5-(difluoromethyl)-3-hydroxypicolinonitrile (CAS 1806840-84-5)
- HA Peptide (CAS 92000-76-5)
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