2-Benzamido-N-methyl-N-(1-phenyl-1H-pyrazol-5-yl)benzamide CAS 88277-69-4
| CAS No. | 88277-69-4 |
| Molecular Formula | C24H20N4O2 |
| Molecular Weight | 396.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Benzamido-N-methyl-N-(1-phenyl-1H-pyrazol-5-yl)benzamide.
2-Benzamido-N-methyl-N-(1-phenyl-1H-pyrazol-5-yl)benzamide (CAS 88277-69-4), molecular formula C24H20N4O2 and molecular weight 396.44 g/mol, is a CATO reference standard with documented purity and traceability.
2-Benzamido-N-methyl-N-(1-phenyl-1H-pyrazol-5-yl)benzamide (C24H20N4O2) 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), 2-Benzamido-N-methyl-N-(1-phenyl-1H-pyrazol-5-yl)benzamide 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 | C24H20N4O2 |
| Molecular Weight | 396.44 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 4 |
Related Benzamido Standards
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- 2-Benzamido-1-(3-phenylpropyl)-1H-benzo[d]imidazole-5-carboxylic acid (CAS 1374601-41-8)
- Methyl 2-benzamido-4-methyl-5-(m-tolylcarbamoyl)thiophene-3-carboxylate (CAS 335409-79-5)
- 3-Benzamido-2-oxo-N-phenyl-1,2-dihydroquinoline-4-carboxamide (CAS 108425-33-8)
- 3-Benzamido-N-(4-(furan-3-yl)-2,6-dimethylphenyl)benzamide (CAS 917920-83-3)
- 3-Benzamido-4-methyl-N-(3-(1-methyl-1H-imidazol-2-yl)phenyl)benzamide (CAS 1290490-78-6)
- Methyl 4-(3-benzamido-2,5-dioxo-2H-pyrano[3,2-c]pyridin-6(5H)-yl)benzoate (CAS 341966-39-0)
Recommended Standards
- 2-(2-{4-[(2H-1,3-benzodioxol-5-yl)methyl]piperazin-1-yl}ethyl)-2H,3H,4H-pyrido[3,2-b][1,4]oxazin-3-one (CAS 861206-88-4)
- 2-Fluoro-4-[2-(4-propylcyclohexyl)ethyl]phenyl trifluoromethanesulfonate (CAS 477860-09-6)
- 2-(2-(4-Benzylpiperazin-1-yl)ethyl)-7-nitro-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 860611-80-9)
- 2-Hydroxy-N-(4-methoxy-2-methylphenyl)-11H-benzo[a]carbazole-3-carboxamide (CAS 5840-22-2)
- (2-(3-Ethylphenyl)thiazol-4-yl)methanol (CAS 885280-47-7)
- 3,3-Difluoro-1-azaspiro[3.3]heptane hydrochloride (CAS 2200861-79-4)
- 5-(Chloromethyl)-1-[3-(trifluoromethyl)phenyl]-1H-1,2,3,4-tetrazole (CAS 890095-46-2)
- Methyl 3,4,5-triethoxy-2-nitrobenzoate (CAS 1142198-09-1)
- (5,6,7,8-Tetrahydro-[1,8]naphthyridin-2-yl)-acetic acid (CAS 445490-61-9)
- 3-Chloro-6-ethynyl-2-methoxypyridine (CAS 1256790-56-3)
- 2,3-Dimethyl-2,3-dihydroimidazo[5,1-b]quinazolin-9(1H)-one (CAS 131229-37-3)
- Aztreonam Impurity 117 (CAS CATO-C4X-1522117)
- 2-Ethyl-6-methoxynicotinic acid (CAS 1256805-08-9)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
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