4-(5-(2,3-Dimethoxyphenyl)-3-phenyl-4,5-dihydro-1H-pyrazol-1-yl)-4-oxobutanoic acid CAS 377761-78-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 377761-78-9 |
| Molecular Formula | C21H22N2O5 |
| Molecular Weight | 382.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(5-(2,3-Dimethoxyphenyl)-3-phenyl-4,5-dihydro-1H-pyrazol-1-yl)-4-oxobutanoic acid (CAS 377761-78-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H22N2O5. Molecular weight: 382.41 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H22N2O5 |
| Molecular Weight | 382.41 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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- 3,3-((3,4-Dimethoxyphenyl)-methylene)bis(1H-indole) (CAS 33948-95-7)
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Recommended Standards
- 4-(4-Oxo-5-(2-oxoindolin-3-ylidene)-2-thioxothiazolidin-3-yl)benzoic acid (CAS 305376-86-7)
- 4,5-Dibromo-2-(3-chloro-4-fluorophenyl)pyridazin-3(2H)-one (CAS 221031-24-9)
- 4-(3-Methoxyphenyl)-N-(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)piperazine-1-carboxamide (CAS 866144-61-8)
- 2-chloro-4-methylbenzene-1-sulfonyl chloride (CAS 55311-94-9)
- 3-(Tetrahydrofuran-3-yl)-2h-indazole hydrochloride (CAS 2197053-96-4)
- 4-Chloro-1-(3,4-dichlorobenzyl)-1,2-dihydro-3h-pyrazol-3-imine (CAS 1001519-30-7)
- 3,6-Di([1,1':3',1''-terphenyl]-5'-yl)-9-phenyl-9H-carbazole (CAS 1201649-79-7)
- 3-{2-[(4-Bromobenzyl)oxy]ethyl}piperidinehydrochloride (CAS 1220038-88-9)
- 1-((Tetrahydrofuran-3-yl)methyl)-1H-pyrazol-5-amine (CAS 1052564-96-1)
- (Ser(PO?H?)2?2)-Tau Peptide (260-264) PAb Blocking trifluoroacetate salt (CAS 2022956-57-4)
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