4-[4-(difluoromethoxy)phenyl]pyrimidin-2-amine CAS 828273-14-9
| CAS No. | 828273-14-9 |
| Molecular Formula | C11H9F2N3O |
| Molecular Weight | 237.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-[4-(difluoromethoxy)phenyl]pyrimidin-2-amine (C11H9F2N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 237.21 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 4-[4-(difluoromethoxy)phenyl]pyrimidin-2-amine (CAS 828273-14-9), a certified reference material (molecular formula C11H9F2N3O, MW 237.21 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C11H9F2N3O |
| Molecular Weight | 237.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
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- 4-(Dimethylamino)-N,N-dimethyl-3-nitrobenzenesulfonamide (CAS 81676-66-6)
- (1R,5S)-6-Methyl-3,6-diazabicyclo[3.2.2]nonan-7-one (CAS 1820570-33-9)
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