N-(2-(5-Cyclopropyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide CAS 1797259-86-9
| CAS No. | 1797259-86-9 |
| Molecular Formula | C22H22N4O3 |
| Molecular Weight | 390.44 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.
N-(2-(5-Cyclopropyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide (CAS 1797259-86-9), molecular formula C22H22N4O3 and molecular weight 390.44 g/mol, is a CATO reference standard with documented purity and traceability.
N-(2-(5-Cyclopropyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide (C22H22N4O3) contains a steroid 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.
As a certified reference material (CRM), N-(2-(5-Cyclopropyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide 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 | C22H22N4O3 |
| Molecular Weight | 390.44 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 4 |
Related N Standards
- N-(4-((4-(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)piperidin-1-yl)sulfonyl)phenyl)acetamide (CAS 1171345-37-1)
- N-(2-(5-Cyclopropyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl)ethyl)benzo[c][1,2,5]thiadiazole-5-carboxamide (CAS 1796989-61-1)
- N-(2-(5-Cyclopropyl-3-(pyridin-2-yl)-1H-pyrazol-1-yl)ethyl)benzo[c][1,2,5]thiadiazole-5-carboxamide (CAS 1798028-42-8)
- N-(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)-4-((2-methylpiperidin-1-yl)sulfonyl)benzamide (CAS 850935-88-5)
- 2-(3-Cyclopropyl-6-(2-methoxyphenyl)-4-(trifluoromethyl)-1h-pyrazolo[3,4-b]pyridin-1-yl)acetic acid (CAS 937606-16-1)
- 2-(3-Cyclopropyl-6-(3-methoxyphenyl)-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid (CAS 937606-18-3)
- 3-Cyclopropyl-1,6-bis(4-fluorophenyl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1011396-68-1)
- 1-Cyclopropyl-7-(3-((ethylamino)methyl)pyrrolidin-1-yl)-6,8-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 99734-97-1)
Recommended Standards
- 2-(Benzo[d]thiazol-2-ylthio)-N-(tetrahydro-2H-pyran-4-yl)-N-(2,2,2-trifluoroethyl)acetamide (CAS 1706044-92-9)
- Benzyl 2-(3-(aminomethyl)phenyl)-4-oxo-3,4,5,6-tetrahydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate (CAS 1956326-92-3)
- rac-cis Despropionyl Mefentanyl N-Trifluoroacetic Acid Salt (CAS 144480-17-1)
- (4-(Tert-butyl)phenyl)(4-(3-(trifluoromethyl)phenyl)piperazin-1-yl)methanone (CAS 432532-43-9)
- 1-Chloro-2-methoxy-4,5-dimethylbenzene (CAS 38946-57-5)
- 4-Cyanobenzyl Bromide (CAS 17201-43-3)
- Ethyl 4-(tert-butyl)-2-chlorothiazole-5-carboxylate (CAS 72850-77-2)
- 5-(Tert-pentyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1342213-17-5)
- Tert-butyl carbamate N-[(6-methoxypyridine-3-amino] (CAS 1823804-44-9)
- (2S,4S)-4-benzhydrylpyrrolidine-2-carboxylic acid hydrochloride (CAS 1049745-10-9)
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- 1-Acetyl-piperidine-4-carbonitrile (CAS 886496-59-9)
- 5-(5-Chloro-2-nitrophenylcarbamoyl)-2-fluorobenzeneboronic acid (CAS 1449144-52-8)
- Biotinyl-Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 213779-13-6)
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