402616-28-8 {2-Methyl-4-[2-(4-octylphenyl)ethyl]-4,5-dihydro-1,3-oxazol-4-yl}methanol DTXSID40747649 CAS 402616-28-8
| CAS No. | 402616-28-8 |
| Molecular Formula | C21H33NO2 |
| Molecular Weight | 331.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 402616-28-8 {2-Methyl-4-[2-(4-octylphenyl)ethyl]-4,5-dihydro-1,3-oxazol-4-yl}methanol DTXSID40747649 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.
402616-28-8 {2-Methyl-4-[2-(4-octylphenyl)ethyl]-4,5-dihydro-1,3-oxazol-4-yl}methanol DTXSID40747649 (CAS 402616-28-8) is a high-purity analytical reference standard with the molecular formula C21H33NO2 and a molecular weight of 331.49 g/mol.
The molecular framework of 402616-28-8 {2-Methyl-4-[2-(4-octylphenyl)ethyl]-4,5-dihydro-1,3-oxazol-4-yl}methanol DTXSID40747649 (C21H33NO2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C21H33NO2 |
| Molecular Weight | 331.49 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 4-Octylphenyl Salicylate (CAS 2512-56-3)
- 2-(4-Octylphenyl)-2-oxoethyl acetate (CAS 29272-94-4)
- 4-(4-Octylphenyl)-4-oxobutanoic acid (CAS 64779-10-8)
- (4-Octylphenyl)diphenylphosphine (CAS 65717-70-6)
- 3-Methyl-1-(2-octylphenyl)-1H-pyrazol-5(4H)-one (CAS 142199-91-5)
- p-Octylphenyl Phosphate (CAS 34332-94-0)
- 2-(4-Octylphenyl)-4-oxo-1,4-dihydroquinoline-8-carboxylic acid (CAS 90034-80-3)
- 1-(4-Octylphenyl)pyrazolidin-3-one (CAS 69064-82-0)
Recommended Standards
- N-Dodecyldeoxynojirimycin (CAS 79206-22-7)
- Abiraterone Impurity 13 (CAS 154229-20-6)
- Himbeline (CAS 518-99-0)
- Amorolfine Impurity 59 (CAS CATO-C4X-154259)
- 4-Cyclopropoxy-6-(methylthio)pyridine-2-sulfonamide (CAS 1243350-85-7)
- Ethyl N-(tert-butoxycarbonyl)-N-(cyanomethyl)glycinate (CAS 339182-12-6)
- Ethyl 4-cyclopropyl-3-(2-methoxyacetamido)-4-oxobutanoate (CAS 1597421-68-5)
- 4-(1-Methyl-1H-pyrazol-4-yl)pyridin-2-amine (CAS 1221820-73-0)
- 2-chloro-N-(4-fluoro-3-nitrophenyl)propanamide (CAS 731011-93-1)
- N-(tert-butyl)-4-formylpiperazine-1-carboxamide (CAS 1024540-12-2)
- Di-tert-butyl 9-((tert-butyldimethylsilyl)oxy)-6-azaspiro[3.5]Nonane-2,6-dicarboxylate (CAS 2387601-34-3)
- 2-Imino-5-oxo-N-(1-phenylethyl)-1-(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510761-56-5)
- Diphenyl(phenylethynyl)phosphine (CAS 7608-17-5)
- [Glu]17-Semaglutide (CAS CATO-CPTD788604)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com