n-(3,5-Dimethylphenyl)-2-(3-oxo-6,7,8,9-tetrahydro-3h-[1,2,4]triazolo[4,3-a]azepin-2(5h)-yl)acetamide CAS 1030234-67-3
| CAS No. | 1030234-67-3 |
| Molecular Formula | C17H22N4O2 |
| Molecular Weight | 314.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 314.38 g/mol gives n-(3,5-Dimethylphenyl)-2-(3-oxo-6,7,8,9-tetrahydro-3h-[1,2,4]triazolo[4,3-a]azepin-2(5h)-yl)acetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
n-(3,5-Dimethylphenyl)-2-(3-oxo-6,7,8,9-tetrahydro-3h-[1,2,4]triazolo[4,3-a]azepin-2(5h)-yl)acetamide (CAS 1030234-67-3), molecular formula C17H22N4O2 and molecular weight 314.38 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of n-(3,5-Dimethylphenyl)-2-(3-oxo-6,7,8,9-tetrahydro-3h-[1,2,4]triazolo[4,3-a]azepin-2(5h)-yl)acetamide (C17H22N4O2) 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. 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 n-(3,5-Dimethylphenyl)-2-(3-oxo-6,7,8,9-tetrahydro-3h-[1,2,4]triazolo[4,3-a]azepin-2(5h)-yl)acetamide 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 | C17H22N4O2 |
| Molecular Weight | 314.38 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- 4-(4-Fluoro-3-methylphenyl)-N-(4-methoxyphenyl)thiazol-2-amine (CAS 1024574-55-7)
- N-(5-(4-Aminophenoxy)pentyl)-4-hydroxybenzamide (CAS 108367-29-9)
- 1-Methylnaphthalene-6-carboxaldehyde (CAS 102606-09-7)
- 3-(3-Bromopropyl)-2,3-dihydro-2-oxo-1H-benzimidazole-1-carboxylic Acid 1,1-Dimethylethyl Ester (CAS 1148017-48-4)
- N-(4-Ethoxy-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)propionamide (CAS 868674-36-6)
- 1-(2-Bromo-6-(trifluoromethyl)phenyl)pyrrolidine (CAS 1707605-10-4)
- 2-(4,5-Dichloro-1H-imidazol-1-yl)-5-nitropyridine (CAS 1219550-27-2)
- 1-(1-(2-Chlorophenyl)ethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1604036-78-3)
- 6-(4-Bromophenyl)-3-(ethylthio)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 894051-99-1)
- 3-Bromo-2,6-dimethoxypyridine (CAS 13445-16-4)
- 5-(3,4-Difluorophenyl)isoxazol-3-amine (CAS 1268090-93-2)
- Tirzepatide Impurity 11 TFA salt (CAS CATO-C4X-324011)
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