4-Methoxy-2-(pyridin-2-yl)-6-(trifluoromethyl)pyrimidine CAS 338418-04-5
| CAS No. | 338418-04-5 |
| Molecular Formula | C11H8F3N3O |
| Molecular Weight | 255.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Methoxy-2-(pyridin-2-yl)-6-(trifluoromethyl)pyrimidine is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-Methoxy-2-(pyridin-2-yl)-6-(trifluoromethyl)pyrimidine (CAS 338418-04-5), molecular formula C11H8F3N3O and molecular weight 255.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H8F3N3O, 4-Methoxy-2-(pyridin-2-yl)-6-(trifluoromethyl)pyrimidine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 255.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures 4-Methoxy-2-(pyridin-2-yl)-6-(trifluoromethyl)pyrimidine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H8F3N3O |
| Molecular Weight | 255.20 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.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Methoxy Standards
- 5-Methoxy-3-phenyl-6-(trifluoromethyl)-1,2,4-triazine (CAS 119811-54-0)
- Methyl 3-methoxy-3-((4,4,4-trifluoro-3-oxobut-1-en-1-yl)amino)propanoate (CAS 186273-73-4)
- 7-Methoxy-2-(trifluoromethyl)quinoline-4-carbaldehyde (CAS 89446-65-1)
- 3-Methoxy-5-(trifluoromethyl)benzenesulfonamide (CAS 1261557-52-1)
- 2-Methoxy-5-trifluoromethanesulfonylaniline (CAS 780-90-5)
- 5-Methoxy-6-methylpyridine-2,3,4-tricarboxylic acid (CAS 874493-16-0)
- 2-(2-Methoxy-4-nitrophenoxy)ethyl acetate (CAS 1309686-63-2)
- Ethyl 2-(2-methoxy-5-nitrophenoxy)acetate (CAS 162155-38-6)
Recommended Standards
- 4-(4-(Trifluoromethoxy)phenyl)pyrimidin-2-amine (CAS 874779-70-1)
- 5-Nitrobenzo[b]thiophene-2-carboxylic acid 1,1-dioxide (CAS 475575-63-4)
- 4-({[3-(trifluoromethyl)phenyl]amino}methylidene)-4,5-dihydro-1H-pyrazol-5-one (CAS 338777-72-3)
- 6-(3-(Trifluoromethyl)phenyl)-1,3,5-triazine-2,4-diamine (CAS 30508-78-2)
- (3aR,6S,6aR)-4-(tert-Butoxycarbonyl)hexahydro-2H-furo[3,2-b]pyrrole-6-carboxylic acid (CAS 1445951-57-4)
- (1S)-1-(1,3-thiazol-2-yl)propan-1-amine (CAS 1220123-43-2)
- Asbestos acid washed (CAS 1332-21-4)
- 2-(4-Bromo-3-fluorophenyl)-2,2-difluoroethan-1-ol (CAS 1823989-97-4)
- 7-Isopropyl-4,4-dimethyl-1,2,3,4-tetrahydroisoquinoline (CAS 1268144-17-7)
- Bis-(1,3-dibutylbarbituric acid)pentamethine oxonol (CAS 63560-89-4)
- Rac-(3r,4r)-4-(methylamino)-1,1-dioxothiolan-3-ol, trans (CAS 1212106-05-2)
- 1-(1H-Pyrazol-3-yl)tetrahydropyrimidin-2(1H)-one (CAS 786700-19-4)
- (6-Fluoro-1H-indazol-5-yl)methanol (CAS 1360894-74-1)
- Tau Peptide (379-408) trifluoroacetate salt (CAS 1246357-53-8)
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