(R)-4-Phenyloxazolidine-2,5-dione CAS 3412-49-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3412-49-5 |
| Molecular Formula | C9H7NO3 |
| Molecular Weight | 177.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-4-Phenyloxazolidine-2,5-dione (CAS 3412-49-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7NO3. Molecular weight: 177.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7NO3 |
| Molecular Weight | 177.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related R Standards
- (S)-4-Phenyloxazolidine-2,5-dione (CAS 3412-48-4)
- 3-Phenyloxazolidine-2,5-dione (CAS 490-56-2)
- 5-Phenyloxazolidine-2,4-dione (CAS 5841-63-4)
- (R)-4-Phenyloxazolidine-2-thione (CAS 171877-37-5)
- (S)-4-Phenyloxazolidine-2-thione (CAS 190970-57-1)
- 3-Methyl-2-phenyloxazolidine (CAS 1630-62-2)
- 5-Methyl-5-phenyloxazolidine-2,4-dione (CAS 130689-84-8)
- 3-Methyl-5-phenyloxazolidine-2,4-dione (CAS 5841-66-7)
Recommended Standards
- (E)-N'-(5-cyanopyrimidin-2-yl)-N-methoxyformimidamide (CAS 400085-18-9)
- (E)-3-(3-nitrophenyl)-2-propenal (CAS 56578-39-3)
- 1-(2-Furylmethyl)-1H-pyrrole-2,5-dione (CAS 32620-61-4)
- 1,2,3,4-Tetrahydrobenz[a]anthracen-4-one (CAS 38393-90-7)
- ASP 2535 (CAS 374886-51-8)
- rel-(2R,3S)-1,2,3,4-tetrahydro-1,4-methanonaphthalene-2,3-diol (CAS 1286734-71-1)
- N-(4-(N-(1-Methyl-2-oxoindolin-5-yl)sulfamoyl)phenyl)propionamide (CAS 921862-18-2)
- N-Methyl-3-nitro-N-[3-(trifluoromethyl)phenyl]benzenecarboximidamide (CAS 339027-55-3)
- 1,2-Cyclohexanedicarboxylic Anhydride (CAS 85-42-7)
- Semaglutide impurity 97 (CAS CATO-C4X-222697)
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