(4-(1H-1,2,3-Triazol-1-yl)piperidin-1-yl)(3-phenylbenzo[c]isoxazol-5-yl)methanone CAS 1798538-71-2
| CAS No. | 1798538-71-2 |
| Molecular Formula | C21H19N5O2 |
| Molecular Weight | 373.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies (4-(1H-1,2,3-Triazol-1-yl)piperidin-1-yl)(3-phenylbenzo[c]isoxazol-5-yl)methanone (CAS 1798538-71-2), a certified reference material (molecular formula C21H19N5O2, MW 373.41 g/mol) for analytical method development and quality control.
The molecular framework of (4-(1H-1,2,3-Triazol-1-yl)piperidin-1-yl)(3-phenylbenzo[c]isoxazol-5-yl)methanone (C21H19N5O2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), (4-(1H-1,2,3-Triazol-1-yl)piperidin-1-yl)(3-phenylbenzo[c]isoxazol-5-yl)methanone 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 | C21H19N5O2 |
| Molecular Weight | 373.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 5 |
Related H Standards
- 7-((1H-1,2,4-triazol-5-yl)thio)-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 303151-91-9)
- 2-((1H-1,2,4-Triazol-5-yl)thio)-1-(2,2,4-trimethyl-4-phenyl-3,4-dihydroquinolin-1(2H)-yl)ethan-1-one (CAS 298204-30-5)
- 5-((1H-1,2,4-triazol-1-yl)methyl)-N-(4-(trifluoromethoxy)phenyl)-1H-1,2,4-triazole-3-carboxamide (CAS 338405-29-1)
- 3-((1H-1,2,4-triazol-1-yl)methyl)-1-(6-chloropyridin-2-yl)-N-phenyl-1H-1,2,4-triazol-5-amine (CAS 338418-75-0)
- 2-(1H-1,2,4-triazol-1-yl)-1-(1-(4-(trifluoromethoxy)phenyl)-1H-1,2,3-triazol-4-yl)propan-1-one (CAS 478248-70-3)
- 3-((1H-1,2,4-Triazol-1-yl)methyl)-N-(4-chlorophenyl)-1-phenyl-1H-1,2,4-triazol-5-amine (CAS 338418-88-5)
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- 6-(1H-1,2,4-Triazol-1-yl)-N-[4-(trifluoromethoxy)phenyl]pyridine-3-carboxamide (CAS 861208-38-0)
Recommended Standards
- 4-[4-(5-Oxo-4-phenyl-4,5-dihydro-1H-1,2,4-triazol-3-yl)piperidine-1-carbonyl]benzonitrile (CAS 1775312-28-1)
- 8-bromo-6-chloro-4-iodo-chromane (CAS 1934505-09-5)
- Tert-butyl 4-((6-nitroquinoxalin-2-yl)amino)piperidine-1-carboxylate (CAS 1417793-38-4)
- 5-bromo-7-chloro-4-iodo-chromane (CAS 1934926-33-6)
- 1,5-Dimethyl-4-phenyl-3-(1-tosylethyl)imidazolidin-2-one (CAS 1212191-69-9)
- 5-[4-(Diphenylmethyl)piperazin-1-yl]-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbonitrile (CAS 318517-80-5)
- 3-(1-Bromoethyl)-4-methylpyridine (CAS 861019-09-2)
- 6-(4-methylphenyl)imidazo[2,1-b][1,3]thiazole-5-carbaldehyde 6-p-Tolyl-imidazo[2,1-b]thiazole-5-carbaldehyde 6-p-tolyl imidazo[2,1-b]thiazole-5-carbaldehyde 82588-42-9 (CAS 82588-42-9)
- Ethyl 3-((2-nitrophenyl)amino)-3-oxopropanoate (CAS 91088-48-1)
- 4-Acetoxymethyl-2,2-dimethyl-1,3-dioxolane (CAS 14739-11-8)
- 2-((2,3-Dimethylphenyl)amino)thiazole-4-carbaldehyde (CAS 854035-82-8)
- 1-[3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido]-N-[(1S)-1-{[(1S)-1-{[(10S)-10-ethyl-10-hydroxy-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.0²,¹⁴.0⁴,¹³.0⁶,¹¹.0²⁰,²⁴]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-19-yl]carbamoyl}ethyl]carbamoyl}-2-methylpropyl]-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-amide (CAS 2495742-34-0)
- 5-Methyl-6-propoxypyridin-3-ol (CAS 1881294-97-8)
- Semaglutide Impurity 14(Discontinued,See CPTD788307 ) (CAS CATO-C4X-222614)
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