n-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1h-pyrazol-4-yl)-2-(2-ethoxy-4-formylphenoxy)acetamide CAS 881580-08-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 881580-08-1 |
| Molecular Formula | C22H23N3O5 |
| Molecular Weight | 409.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity n-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1h-pyrazol-4-yl)-2-(2-ethoxy-4-formylphenoxy)acetamide (CAS 881580-08-1) pharmaceutical standards reference standard. Molecular formula: C22H23N3O5. Molecular weight: 409.44 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H23N3O5 |
| Molecular Weight | 409.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
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- 2,4-Dimethyl-5-(2-methylbenzenesulfonyl)-6-(2-methylpropoxy)-3-phenylpyridine (CAS 338412-18-3)
- 1,3-Dimethyl-1,1,3,3-tetraphenyldisilazane (CAS 7453-26-1)
- 3-[[Dimethyl(vinyl)silyl]oxy]-1,1,5,5-tetramethyl-3-phenyl-1,5-divinyltrisiloxane (CAS 60111-47-9)
- 4,4-Dimethyl-5'-[3-(trifluoromethyl)phenyl]-hexahydrospiro[cyclohexane-1,3'-pyrrolo[3,4-d][1,2]oxazole]-2,4',6,6'-tetrone (CAS 339011-76-6)
- 2,4-Dimethyl 3-{2-[4-(pyridin-2-yl)piperazin-1-yl]acetyl}-1,3-thiazolidine-2,4-dicarboxylate (CAS 318951-84-7)
- 2,2-Dimethyl-4,13-dioxo-3,8,11,17,20-pentaoxa-5,14-diazadocosan-22-oic acid (CAS 1069067-08-8)
Recommended Standards
- Methyl 3-(8-benzyl-1,6,7-trimethyl-2,4-dioxo-1,2,4,8-tetrahydro-3H-imidazo[2,1-f]purin-3-yl)propanoate (CAS 915926-90-8)
- N-(2-Fluorophenyl)-2-((7-methyl-4-oxo-8-phenyl-3,4-dihydropyrazolo[1,5-a][1,3,5]triazin-2-yl)thio)acetamide (CAS 946247-48-9)
- H-Glu-His-bNA (K-1260.0250) (CAS 201990-76-3)
- N1-cyclopropyl-N1-ethyl-2-(trifluoromethyl)benzene-1,4-diamine (CAS 1179763-06-4)
- 2-(2-Bromophenyl)acetohydrazide (CAS 863318-03-0)
- (R)-2-(3-chloro-5-(trifluoromethyl)phenyl)piperidine (CAS 1212970-07-4)
- 6-bromo-5-chloro-4-nitro-2,3-dihydro-1-benzothiophene (CAS 2735929-54-9)
- 1-(1H-Pyrrolo[2,3-b]pyridin-2-yl)ethanone (CAS 1159982-18-9)
- 3-(((2-Hydroxyethyl)(isopropyl)amino)methyl)benzonitrile (CAS 1248142-98-4)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
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