1-(4-{4-[5-(4-methoxyphenyl)-1H-pyrazol-3-yl]piperidin-1-yl}-3-nitrophenyl)ethan-1-one CAS 1026092-88-5
| CAS No. | 1026092-88-5 |
| Molecular Formula | C23H24N4O4 |
| Molecular Weight | 420.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(4-{4-[5-(4-methoxyphenyl)-1H-pyrazol-3-yl]piperidin-1-yl}-3-nitrophenyl)ethan-1-one is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-(4-{4-[5-(4-methoxyphenyl)-1H-pyrazol-3-yl]piperidin-1-yl}-3-nitrophenyl)ethan-1-one (CAS 1026092-88-5) is a high-purity analytical reference standard with the molecular formula C23H24N4O4 and a molecular weight of 420.46 g/mol.
1-(4-{4-[5-(4-methoxyphenyl)-1H-pyrazol-3-yl]piperidin-1-yl}-3-nitrophenyl)ethan-1-one (C23H24N4O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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.
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 1-(4-{4-[5-(4-methoxyphenyl)-1H-pyrazol-3-yl]piperidin-1-yl}-3-nitrophenyl)ethan-1-one 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 | C23H24N4O4 |
| Molecular Weight | 420.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 4 |
Related methoxyphenyl Standards
- 1-Benzyl-3-(((3-methoxyphenyl)amino)methylene)-1H-benzo[c][1,2]thiazin-4(3H)-one 2,2-dioxide (CAS 893313-67-2)
- 4-(2,2-Bis(4-methoxyphenyl)-1-phenylvinyl)benzaldehyde (CAS 1471980-33-2)
- 3-{1-[2-(2-methoxyphenyl)acetyl]piperidin-4-yl}-4-[(4-methylphenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775410-18-8)
- 3-{1-[3-(3-methoxyphenyl)propanoyl]piperidin-4-yl}-4-(4-methylphenyl)-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775412-24-2)
- 4-(4-{[3-(3-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidine-1-carbonyl)-N,N-dimethylaniline (CAS 1775467-72-5)
- 4,4'-Bis [2-(3-methoxyphenyl)ethenyl]-2,2'-bipyridine (CAS 349545-75-1)
- Methyl 1-(4-methoxyphenyl)-6-oxo-4-[3-(trifluoromethyl)phenoxy]-1,6-dihydropyridazine-3-carboxylate (CAS 338395-96-3)
- N1-(2-methoxyphenyl)-2-{[5-chloro-2-nitro-4-(trifluoromethyl)phenyl]thio}acetamide (CAS 217490-28-3)
Recommended Standards
- 4,7-Dihydro-4-oxo-2-[(triphenylmethyl)amino]-3H-pyrrolo[2,3-d]pyrimidine-5-carboxaldehyde (CAS 1019853-65-6)
- Tetrakis(4-cyanophenyl)methane (CAS 121706-21-6)
- 4,4′-(1,2-stilbene-1,2-diyl)dibenzoic acid (CAS 1002339-79-8)
- (S)-2-(4-((4-Oxobenzo[d][1,2,3]triazin-3(4H)-yl)methyl)cyclohexane-1-carboxamido)-2-phenylacetic acid (CAS 1217458-07-5)
- Methyl 1,3-dimethyl-2-oxoimidazolidine-4-carboxylate (CAS 76453-37-7)
- N-Isopropyl-2-(4-oxo-1-(o-tolyl)-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-yl)acetamide (CAS 895013-80-6)
- (2,2-Difluoro-1-methylethyl)benzene (CAS 57514-09-7)
- 34189-75-8 Bromo(~13~C_2_)ethane DTXSID30583917 (CAS 34189-75-8)
- 2-Bromo-6-(difluoromethyl)-5-methoxypyridine-3-sulfonamide (CAS 1805428-16-3)
- (3,3-Dimethyl-2-oxoindolin-6-yl)boronic acid (CAS 1253911-68-0)
- 2-amino-N-[2-(piperidin-1-yl)ethyl]acetamide dihydrochloride (CAS 1909316-72-8)
- 4-((3,5-Dimethylpiperidin-1-yl)methyl)benzonitrile (CAS 1019467-61-8)
- 1-(4-Chlorobenzyl)piperidine-3-carboxylic acid hydrochloride (CAS 308362-92-7)
- Des-[Gly]31-Semaglutide (CAS CATO-C4X-2226156)
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