(R)-4-Isobutyl-5,5-diphenyloxazolidin-2-one CAS 352535-72-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 352535-72-9 |
| Molecular Formula | C19H21NO2 |
| Molecular Weight | 295.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (R)-4-Isobutyl-5,5-diphenyloxazolidin-2-one (CAS 352535-72-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H21NO2. Molecular weight: 295.38 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H21NO2 |
| Molecular Weight | 295.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related R Standards
- (S)-4-Isobutyl-5,5-diphenyloxazolidin-2-one (CAS 191090-34-3)
- 3-(3-Isobutyl-3H-imidazo[4,5-b]pyridin-2-yl)benzoic acid (CAS 1244855-37-5)
- 3-Isobutyl-6-phenylisoxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 1263211-68-2)
- 3-Isobutyl-2-mercapto-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3h)-one (CAS 721908-18-5)
- N-Isobutyl-2,5-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 877801-71-3)
- Ethyl 3-isobutyl-5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate (CAS 457910-74-6)
- N2-Isobutyl-5-nitro-6-(piperidin-1-yl)pyrimidine-2,4-diamine (CAS 672943-18-9)
- 7-Isobutyl-1,3-dimethyl-8-(propylamino)-3,7-dihydro-1H-purine-2,6-dione (CAS 941993-70-0)
Recommended Standards
- (E)-[1-(Thiophen-2-yl)ethylidene]amino 4-methylbenzene-1-sulfonate (CAS 893611-82-0)
- (R)-N,N-Diethyl-2-phenyl-2,3-dihydroimidazo[1,2-a]pyridine-6-carboxamide (CAS 872201-01-9)
- (4-Methoxyphenyl)(4-(pyrrolidin-1-ylmethyl)phenyl)methanone (CAS 898776-01-7)
- 1,4-Phenylenediacetic Acid Diethyl Ester (CAS 36076-26-3)
- 4,4-Difluoropyrrolidine-3-carboxylic acid (CAS 1538809-33-4)
- 2-((2-Hydroxyethyl)amino)-5-nitrobenzoic acid (CAS 104144-90-3)
- (1-((tert-Butoxycarbonyl)amino)naphthalen-2-yl)boronic acid (CAS 122832-88-6)
- 832-58-6 Ethanone, 1-(2,4,6-trimethoxyphenyl)- 1-(2,4,6-Trimethoxyphenyl)ethanone (CAS 832-58-6)
- 1-[2-(trifluoromethyl)phenyl]cyclobutan-1-amine hydrochloride (CAS 1416439-44-5)
- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
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