N-Cyclopentyl-5-(p-tolyl)-2-(trifluoromethyl)pyrimidin-4-amine CAS 917895-61-5
| CAS No. | 917895-61-5 |
| Molecular Formula | C17H18F3N3 |
| Molecular Weight | 321.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-Cyclopentyl-5-(p-tolyl)-2-(trifluoromethyl)pyrimidin-4-amine (C17H18F3N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies N-Cyclopentyl-5-(p-tolyl)-2-(trifluoromethyl)pyrimidin-4-amine (CAS 917895-61-5), a certified reference material (molecular formula C17H18F3N3, MW 321.34 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.
As a certified reference material (CRM), N-Cyclopentyl-5-(p-tolyl)-2-(trifluoromethyl)pyrimidin-4-amine 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 | C17H18F3N3 |
| Molecular Weight | 321.34 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related N Standards
- N-Cyclopentyl-2-methyl-5-(2-(trifluoromethyl)phenyl)pyrimidin-4-amine (CAS 917896-14-1)
- N-Cyclopentyl-5-(m-tolyl)-2-(trifluoromethyl)pyrimidin-4-amine (CAS 917895-63-7)
- 1-Cyclopentyl-3-methyl-6-phenyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 934063-00-0)
- 8-Cyclopentyl-6-ethyl-2-(methylsulfonyl)pyrido[2,3-d]pyrimidin-7(8H)-one (CAS 571189-26-9)
- N-Cyclopentyl-5-(2,4-dichlorophenyl)-2-methylpyrimidin-4-amine (CAS 917896-13-0)
- 3-Cyclopentyl-1-methyl-2-(pyridin-2-yl)-1H-indole-6-carboxylic acid (CAS 494799-85-8)
- 3-Cyclopentyl-3-(4-(5-oxo-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile (CAS 1289218-88-7)
- N-Cyclopentyl-2-(2-methoxyphenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 932988-58-4)
Recommended Standards
- Tert-butyl 5-fluoro-3-oxo-3H-spiro[benzofuran-2,4'-piperidine]-1'-carboxylate (CAS 2377357-56-5)
- Pitavastatin Impurity 40 (CAS 121659-86-7)
- N-[(4-Fluorophenyl)methyl]-1H,2H-naphtho[2,1-b]furan-2-carboxamide (CAS 478064-62-9)
- 5-[(4-Fluorophenyl)methyl]-4-oxo-1H,2H,3H,3aH,4H,5H-pyrrolo[1,2-a]quinoxaline-7-carbonitrile (CAS 1007929-76-1)
- 2-(4-Methoxyphenyl)-benzofuran-5-carboxylic acid (CAS 1154060-68-0)
- 6-(4-Phenylpiperidin-1-yl)pyrimidine-2,4-diamine (CAS 841295-60-1)
- 3-(3-phenyl-1,2,4-oxadiazol-5-yl)morpholine hydrochloride (CAS 1803567-22-7)
- 2-(Aminomethyl)-3-(difluoromethyl)-6-fluoro-4-methoxypyridine (CAS 1805463-45-9)
- 6-Fluoro-1-methyl-1H-pyrrolo[3,2-b]pyridine-3-carbonitrile (CAS 2231673-22-4)
- 4-Chlorobenzo[d]thiazole-2-carbaldehyde (CAS 1379079-29-4)
- tert-butyl (2S,4S)-4-azido-2-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 418793-92-7)
- Tert-butyl 2,2,3,3,3-pentafluoropropanoate (CAS 55258-28-1)
- 3-Phenyl-1-pyridin-2-yl-1H-pyrazol-5-ol (CAS 140397-82-6)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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