N-ethyl-4-(4-fluorophenoxy)-6-(trifluoromethyl)pyrimidin-2-amine CAS 339011-35-7
| CAS No. | 339011-35-7 |
| Molecular Formula | C13H11F4N3O |
| Molecular Weight | 301.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-ethyl-4-(4-fluorophenoxy)-6-(trifluoromethyl)pyrimidin-2-amine 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.
N-ethyl-4-(4-fluorophenoxy)-6-(trifluoromethyl)pyrimidin-2-amine (CAS 339011-35-7) is a high-purity analytical reference standard with the molecular formula C13H11F4N3O and a molecular weight of 301.24 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, N-ethyl-4-(4-fluorophenoxy)-6-(trifluoromethyl)pyrimidin-2-amine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 301.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H11F4N3O |
| Molecular Weight | 301.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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 |
Recommended Standards
- 6-Hydroxy-11-methyl-13-(trifluoromethyl)-8-thia-3,5,10-triazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),5,10,12-pentaen-4-one (CAS 674804-56-9)
- Tenofovir disoproxil Impurity 109 (CAS CATO-C4X-1076109)
- 4-((4-Nitrophenyl)thio)-6-(trifluoromethyl)pyrimidine (CAS 1823183-09-0)
- Tenofovir Monomethyl Ester (CAS 1796539-83-7)
- Bromo(methanesulfonyl)methane (CAS 78967-61-0)
- 4-(4-Bromophenoxy)pyridine (CAS 33349-54-1)
- 3-((1H-Pyrazol-1-yl)methyl)benzenesulfonyl chloride (CAS 1152972-85-4)
- Baricitinib Impurity 77 (CAS CATO-C4X-226077)
- 6-Bromo-3,5-dichloropyrazin-2-amine (CAS 1823367-31-2)
- 3,3'-Disulfanediylbis(2-aminopropanoic acid) hydrochloride (CAS 55533-01-2)
- 4-(2-Fluorophenyl)-6-methyl-2-(piperazin-1-yl)thieno[2,3-d]pyrimidine hydrochloride (CAS 99487-26-0)
- Trimethylsilyltin (CAS 1118-03-2)
- (3-(Cyclopentylcarbamoyl)phenyl)boronic acid (CAS 850567-24-7)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com