1-[4-[3-[4-(4-Fluoro-2-hydroxybenzoyl)-1-piperidinyl]propoxy]-3-methoxyphenyl]-ethanone CAS 170170-50-0
| CAS No. | 170170-50-0 |
| Molecular Formula | C24H28FNO5 |
| Molecular Weight | 429.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-[4-[3-[4-(4-Fluoro-2-hydroxybenzoyl)-1-piperidinyl]propoxy]-3-methoxyphenyl]-ethanone (CAS 170170-50-0), molecular formula C24H28FNO5 and molecular weight 429.48 g/mol, is a CATO reference standard with documented purity and traceability.
1-[4-[3-[4-(4-Fluoro-2-hydroxybenzoyl)-1-piperidinyl]propoxy]-3-methoxyphenyl]-ethanone (C24H28FNO5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C24H28FNO5 |
| Molecular Weight | 429.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
- 3-[2-[4-[(4-Fluoro-2-hydroxyphenyl)(hydroxyimino)methyl]-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one; (CAS 1391062-47-7)
- 3-Fluoro-4-((6-methoxy-7-(3-morpholinopropoxy)quinazolin-4-yl)oxy)aniline (CAS 1426956-97-9)
- 5-Fluoro Paliperidone-d4 (CAS 1346602-73-0)
- 3-[1-(3-Fluoro-4-methoxybenzoyl)piperidin-4-yl]-4-[(4-fluorophenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775506-76-7)
- 4-(3-Fluoro-4-methylbenzoyl)-3-hydroxy-1-(3-methoxypropyl)-5-(4-nitrophenyl)-1H-pyrrol-2(5H)-one (CAS 618074-12-7)
- 5-Fluoro-1-(2-((4-fluoro-2-methoxy-5-nitrophenyl)amino)pyrimidin-4-yl)-3-methyl-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 2050908-32-0)
- 3-Fluoro-6-isopropoxy-2,4-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 2377612-06-9)
- N-(3-Fluoro-5-(pyridin-3-yl)phenyl)-5-methoxy-6-(trifluoromethyl)indoline-1-carboxamide (CAS 181629-93-6)
Recommended Standards
- 5-Methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-indole (CAS 1278579-44-4)
- (3R)-2-(4-Fluorophenyl)-3-[4-(phenylmethoxy)phenyl]-2-azaspiro[3.5]nonane-1,7-dione (CAS 194367-70-9)
- Intermediate material 100067 (CAS CATO-CIM-100067)
- (αR)-α-[(3S)-3-(Carboxybenzylamino)-4-methyl-2-oxopentyl]-4-fluoro-benzenepropanoic Acid (CAS 328273-02-5)
- 2-(2-Bromo-4-fluoro-6-nitrophenyl)acetic Acid (CAS 1805151-95-4)
- 3-(4-Methyl-1-piperidinyl)propanohydrazide (CAS 328085-16-1)
- Disulfiram Impurity 3 (CAS 95-29-4)
- Ethyl 3-Bromo-6-fluoroindole-1-carboxylate (CAS 1375064-61-1)
- Rimegepant Impurity 106 (CAS CATO-C4X-2487106)
- [6-(3,5-dimethyl-1h-pyrazol-1-yl)pyridin-3-yl]methanamine (CAS 1052564-18-7)
- 3-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-methyl-1,2,4-oxadiazol-5-amine (CAS 1823183-49-8)
- 4-(Trimethylsilyl)phenylboronic Acid (CAS 17865-11-1)
- (R)-N-Beta-Fmoc-N-delta-Boc-3,5-diaminopentanoic acid (CAS 2044710-30-5)
- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
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