(4Z)-4-[1-(Dimethylamino)-2-(4-methylpiperazin-1-yl)ethylidene]-2-phenyl-4,5-dihydro-1,3-oxazol-5-one CAS 1164505-73-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1164505-73-0 |
| Molecular Formula | C18H24N4O2 |
| Molecular Weight | 328.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4Z)-4-[1-(Dimethylamino)-2-(4-methylpiperazin-1-yl)ethylidene]-2-phenyl-4,5-dihydro-1,3-oxazol-5-one (CAS 1164505-73-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H24N4O2. Molecular weight: 328.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H24N4O2 |
| Molecular Weight | 328.41 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 1142214-90-1 2,2-Dimethyl-3-({4-[(E)-2-phenylvinyl]piperazin-1-yl}carbonyl)cyclopropanecarboxylic acid 9453AC C19H24N2O3 (CAS 1142214-90-1)
- Itopride Impurity 5 (CAS 122892-53-9)
- Tert-butyl 4-(3-cyano-6-cyclopropylpyridin-2-yl)piperazine-1-carboxylate (CAS 1135283-84-9)
- Sodium 2,3,4,5,6-pentafluorobenzoate (CAS 4830-57-3)
- 2-Amino-5-Bromo-6-Methylpyridine (CAS 42753-71-9)
- N-{2-[3-(2-Aminoethyl)-5-methyl-1H-indol-2-yl]-ethyl}-N,N-dimethylamine (CAS 1119450-12-2)
- Methanesulfonic acid (3S,4R)-4-methanesulfonyloxymethyl-1-methyl-pyrrolidin-3-ylmethyl ester RACEMATE (CAS 172739-01-4)
- Ethyl 3-((2-aminoethyl)thio)butanoate (CAS 1250216-49-9)
- 2-Bromo-1H-pyrrolo[2,3-b]pyridine-5-carboxylic acid (CAS 1150618-16-8)
- Calcitonin C-Terminal Flanking Peptide (human) XTFA (CAS 85916-47-8（free base）)
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