2,2-Dimethyl-5,5-diphenyloxazolidin-4-one CAS 101877-67-2
| CAS No. | 101877-67-2 |
| Molecular Formula | C17H17NO2 |
| Molecular Weight | 267.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 2,2-Dimethyl-5,5-diphenyloxazolidin-4-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 267.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
2,2-Dimethyl-5,5-diphenyloxazolidin-4-one (CAS 101877-67-2) is a high-purity analytical reference standard with the molecular formula C17H17NO2 and a molecular weight of 267.32 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2,2-Dimethyl-5,5-diphenyloxazolidin-4-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H17NO2 |
| Molecular Weight | 267.32 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.) | 1986 |
| Nitrogen Atoms | 1 |
Related Dimethyl Standards
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- (S)-5,6-Dimethyl-7-(1-phenylethyl)-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one (CAS 177570-38-6)
- (R)-5,6-Dimethyl-7-(1-phenylethyl)-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one (CAS 177570-39-7)
- 1,2-Dimethyl-7-(1-methyl-1H-pyrazol-4-yl)-1,2,3,4-tetrahydroquinoxaline-6-carbonitrile (CAS 1936430-83-9)
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Recommended Standards
- 6,7-Dimethoxy-1-phenyl-3,4-dihydroisoquinoline (CAS 10172-51-7)
- N-trans-Cinnamoyltyramine (CAS 103188-44-9)
- 4-(4,4-Diethoxybutoxy)aniline (CAS 100967-19-9)
- 5-((Tert-butoxycarbonyl)amino)-1,2,3,4,5,6-hexahydropentalene-2-carboxylic acid (CAS 1049874-46-5)
- 3,5-Dichloropyrazine-2-methanol (CAS 313339-89-8)
- (4-Bromophenyl)(cyclobutyl)methanamine (CAS 1152573-89-1)
- 4-Chloro-5-fluoro-2-methylpyridine, N-oxide (CAS 113209-89-5)
- 4-Amino-6,8-difluoroquinoline-3-carboxylic acid (CAS 1215995-19-9)
- 3-[(4-Fluorophenyl)methyl]-4-hydroxy-1-[(4-methoxyphenyl)methyl]-5-[(1E)-{[(4-methylphenyl)methoxy]imino}methyl]-1,2-dihydropyridin-2-one (CAS 477846-01-8)
- N-(3-Formyl-4-hydroxynaphthalen-1-yl)methanesulfonamide (CAS 2587473-89-8)
- 2-(1-(4-Ethylphenyl)-5-methyl-1H-1,2,3-triazol-4-yl)-4-methylthiazole-5-carboxylic acid (CAS 1232809-10-7)
- 1-(3-Chlorophenyl)-2-(propylthio)ethan-1-one (CAS 1157363-75-1)
- 2-Bromo-3-bromomethylthiophene 2-bromo-3-(bromomethyl)thiophene 40032-76-6 A6690 (CAS 40032-76-6)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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