N-(2-{4-[1-(4-fluorobenzoyl)-1H-pyrazol-3-yl]phenoxy}ethyl)-N-methylpyridin-2-amine CAS 955976-52-0
| CAS No. | 955976-52-0 |
| Molecular Formula | C24H21FN4O2 |
| Molecular Weight | 416.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2-{4-[1-(4-fluorobenzoyl)-1H-pyrazol-3-yl]phenoxy}ethyl)-N-methylpyridin-2-amine (C24H21FN4O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
N-(2-{4-[1-(4-fluorobenzoyl)-1H-pyrazol-3-yl]phenoxy}ethyl)-N-methylpyridin-2-amine (CAS 955976-52-0), molecular formula C24H21FN4O2 and molecular weight 416.45 g/mol, is a CATO reference standard with documented purity and traceability.
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-(2-{4-[1-(4-fluorobenzoyl)-1H-pyrazol-3-yl]phenoxy}ethyl)-N-methylpyridin-2-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 | C24H21FN4O2 |
| Molecular Weight | 416.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related N Standards
- 2-(4-Fluorobenzoyl)-6-(pyridin-3-yl)-4-(trifluoromethyl)thieno[2,3-b]pyridin-3-amine (CAS 625377-67-5)
- 3-(2-(4-(4-Fluorobenzoyl)piperidin-1-yl)ethyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 76330-71-7)
- 3-[1-(4-Fluorobenzoyl)piperidin-4-yl]-4-[(4-methoxyphenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775337-52-4)
- 3-[1-(2-Fluorobenzoyl)piperidin-4-yl]-4-[(4-methoxyphenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775507-37-3)
- 3-[1-(3-Fluorobenzoyl)piperidin-4-yl]-4-[(4-methoxyphenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775526-12-9)
- 2-((5-(4-(2-Fluorobenzoyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)-N-isopropylacetamide (CAS 1105200-19-8)
- 2-(4-Fluorobenzoyl)-4-(pyridin-3-yl)-5H,6H,7H,8H-thieno[2,3-b]quinolin-3-amine (CAS 340818-05-5)
- 1-(4-Fluorobenzoyl)-3,4-bis(4-methoxyphenyl)-1H-pyrazole (CAS 955975-67-4)
Recommended Standards
- 2-(Cyclohexylthio)-5-nitrobenzyl 4-nitrobenzoate (CAS 331460-22-1)
- N-(3-Methyl-2,7-dioxo-3,7-dihydro-2H-naphtho[1,2,3-de]quinolin-6-yl)benzenesulfonamide (CAS 633279-99-9)
- 2-(2-Oxo-1-propylindolin-3-ylidene)-6-phenyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 607385-03-5)
- N-(4-Methoxy-3-(morpholinosulfonyl)phenyl)imidazo[1,2-a]pyridine-2-carboxamide (CAS 852845-92-2)
- 3-(3-(4-Bromophenyl)propanoyl)benzonitrile (CAS 898761-07-4)
- ((2R,3S,4R,5R)-5-(6-Amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl hydrogen phosphoramidate (CAS 6154-31-0)
- 3-(4-Amino-3,5-dimethyl-1h-pyrazol-1-yl)propanoic acid (CAS 1006486-18-5)
- 3-[4-chloro-5-cyclopropyl-3-(trifluoromethyl)-1h-pyrazol-1-yl]propanoic acid (CAS 1001518-95-1)
- (6Z)-N-[(4-Hydroxy-3-methoxyphenyl)methyl]-8-methyl-N-[(6Z)-8-methylnon-6-enoyl]non-6-enamide (CAS 1420776-64-2)
- 1-Methyl-2-trifluoromethoxy-ethylamine hydrochloride (CAS 2206668-18-8)
- n,1-Dimethyl-1h-pyrazole-3-carboxamide (CAS 1245773-10-7)
- (3β)-3-[(tert-Butyldimethylsilyl)oxy]-chola-5,7-dien-24-oic Acid Methyl Ester (CAS 146177-13-1)
- 3-(1,4-Dioxaspiro[4.5]dec-7-en-8-yl)benzenemethanol (CAS 1632047-58-5)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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