N-(4-(3-methyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)phenyl)acetamide CAS 692265-92-2
| CAS No. | 692265-92-2 |
| Molecular Formula | C12H13N3O2 |
| Molecular Weight | 231.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(4-(3-methyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)phenyl)acetamide (CAS 692265-92-2), a certified reference material (molecular formula C12H13N3O2, MW 231.25 g/mol) for analytical method development and quality control.
N-(4-(3-methyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)phenyl)acetamide (C12H13N3O2) contains an amino-acid-derived structure, 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N-(4-(3-methyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)phenyl)acetamide 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 | C12H13N3O2 |
| Molecular Weight | 231.25 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
Recommended Standards
- n-(4-(1h-Tetrazol-1-yl)phenyl)isobutyramide (CAS 898475-35-9)
- N-(4,5-Dimethyl-2-oxo-2,5-dihydrofuran-3-yl)benzamide (CAS 58487-02-8)
- n-(4-(1h-Tetrazol-1-yl)phenyl)butyramide (CAS 898475-08-6)
- N-(4-aminophenyl)-2-(1H-1,2,4-triazol-1-yl)propanamide (CAS 953746-83-3)
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- 6,7-Dimethoxy-1-(4-pyridyl)-1,2,3,4-tetrahydro-isoquinoline dihydrochloride (CAS 298196-89-1)
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- 4,5,6,7-tetrabromo-N,N-dimethyl-1H-benzo[d]imidazol-2-amine (CAS 749234-11-5)
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