5-Acetyl-1-((3-(4-methoxyphenyl)-2-methylisoxazolidin-5-yl)methyl)pyrimidine-2,4(1H,3H)-dione CAS 339016-46-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339016-46-5 |
| Molecular Formula | C18H21N3O5 |
| Molecular Weight | 359.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Acetyl-1-((3-(4-methoxyphenyl)-2-methylisoxazolidin-5-yl)methyl)pyrimidine-2,4(1H,3H)-dione (CAS 339016-46-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H21N3O5. Molecular weight: 359.38 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H21N3O5 |
| Molecular Weight | 359.38 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 5-(5-aminopentoxy)-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione (CAS 2724269-13-8)
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- 4-Bromo-1-((1r,4r)-4-((tert-butyldimethylsilyl)oxy)cyclohexyl)-1H-pyrazole (CAS 2306245-78-1)
- 4-Bromo-2-fluoro-5-methoxybenzoic acid (CAS 1620677-51-1)
- 3-((3-BROMOPHENYL)THIO)PROPANOIC ACID (CAS 13735-09-6)
- 4,4-Dimethyl-3,4-dihydro-2H-benzo[e][1,2]selenazine (CAS 173026-17-0)
- tert-Butyl (4aR,7aS)-rel-6-oxo-octahydro-1H-cyclopenta[c]pyridine-2-carboxylate (CAS 1280666-31-0)
- Ilaprazole Impurity 89 (CAS CATO-C4X-113089)
- 5-Iodoindolizine (CAS 2206741-99-1)
- ([13C6]Leu14)-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802078-39-2)
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