4,4-dimethyl-5,5-diphenyl-1,3-oxazolidin-2-one CAS 2060063-28-5
| CAS No. | 2060063-28-5 |
| Molecular Formula | C17H17NO2 |
| Molecular Weight | 267.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4,4-dimethyl-5,5-diphenyl-1,3-oxazolidin-2-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.
4,4-dimethyl-5,5-diphenyl-1,3-oxazolidin-2-one (CAS 2060063-28-5), molecular formula C17H17NO2 and molecular weight 267.32 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H17NO2, 4,4-dimethyl-5,5-diphenyl-1,3-oxazolidin-2-one contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 267.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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.) | 1997 |
| Nitrogen Atoms | 1 |
Related dimethyl Standards
- 2,2-Dimethyl-5,5-diphenyloxazolidin-4-one (CAS 101877-67-2)
- Ethyl 2-(3,5-dimethyl-4-(morpholin-3-yl)-1H-pyrazol-1-yl)acetate (CAS 1707379-64-3)
- 5,6-dimethyl-7-(2-pyridin-2-ylethyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 1097036-91-3)
- (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)
- 3-(1-Ethyl-5,6-dimethyl-1H-1,3-benzodiazol-2-yl)-1,2-dihydropyridin-2-one (CAS 923249-05-2)
- 5,6-Dimethyl-7-(1-phenylethyl)-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one (CAS 82703-45-5)
Recommended Standards
- 4-(Tert-butyl) 2-ethyl 3,5-dimethyl-1H-pyrrole-2,4-dicarboxylate (CAS 361380-77-0)
- 4-[(4-Methylphenyl)methyl]-2,3,4,5-tetrahydro-1,4-benzoxazepin-5-one (CAS 866156-31-2)
- 4-(Benzyloxy)-N-cyclopropylbenzamide (CAS 860298-70-0)
- 4-Butoxy-2-methyl-5-morpholinopyridazin-3(2H)-one (CAS 39020-77-4)
- 4-(Difluoromethyl)oxan-4-amine hydrochloride (CAS 2126162-64-7)
- 1-(3-Nitrophenyl)-3-(pyridin-4-ylmethyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione hydrochloride (CAS 152815-28-6)
- 4-(Aminomethyl)-3-(trifluoromethyl)aniline (CAS 122509-22-2)
- (3-Bromoimidazo[1,2-a]pyrimidin-2-yl)methanol (CAS 1823887-12-2)
- 1-(3,4-Difluorophenyl)hexan-1-amine (CAS 1038967-65-5)
- 1-Methyl-5-(2-oxo-2-(piperidin-1-yl)ethoxy)-1H-pyrazole-3-carboxylic acid (CAS 1241673-88-0)
- 4-(3,4-Dimethylphenoxy)benzoic acid (CAS 65538-21-8)
- N,N-Di(ethyl-1,1-d2)aniline (CAS 87385-39-5)
- Tert-butyl 7-chloro-3-iodo-1H-pyrrolo[2,3-c]pyridine-1-carboxylate (CAS 1418287-69-0)
- Endo-Ala35-Tirzepatide (CAS CATO-CPTD788687)
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