(S)-2-(2-(Diphenylphosphanyl)phenyl)-4-isopropyl-5,5-di(naphthalen-2-yl)-4,5-dihydrooxazole CAS 1401802-60-5
| CAS No. | 1401802-60-5 |
| Molecular Formula | C44H36NOP |
| Molecular Weight | 625.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(S)-2-(2-(Diphenylphosphanyl)phenyl)-4-isopropyl-5,5-di(naphthalen-2-yl)-4,5-dihydrooxazole (CAS 1401802-60-5), molecular formula C44H36NOP and molecular weight 625.74 g/mol, is a CATO reference standard with documented purity and traceability.
(S)-2-(2-(Diphenylphosphanyl)phenyl)-4-isopropyl-5,5-di(naphthalen-2-yl)-4,5-dihydrooxazole (C44H36NOP) contains a nitrogen-containing heterocyclic scaffold, an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures (S)-2-(2-(Diphenylphosphanyl)phenyl)-4-isopropyl-5,5-di(naphthalen-2-yl)-4,5-dihydrooxazole 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 | C44H36NOP |
| Molecular Weight | 625.74 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 27.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related S Standards
- 2-(Diphenylphosphanyl)-N-((1R)-(6-methoxyquinolin-4-yl)((2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)benzamide (CAS 2097541-17-6)
- 16,26-Bis(diphenylphosphanyl)-3,14-dioxa-1,2(1,3)-dibenzenacyclotetradecaphane (CAS 1225281-43-5)
- (S)-(2-((Diphenylphosphanyl)methyl)pyrrolidin-1-yl)(2-(diphenylphosphanyl)phenyl)methanone (CAS 2755107-30-1)
- Bis(2-(diphenylphosphanyl)phenyl)methanone (CAS 845821-92-3)
- 3,3'-Bis(diphenylphosphanyl)-1,1'-binapthyl-2,2'-diyl hydrogenphosphate (CAS 1706439-25-9)
- n-(2'-(Diphenylphosphanyl)-[1,1'-binaphthalen]-2-yl)methanesulfonamide (CAS 278800-87-6)
- (R)-2-(2-(Diphenylphosphanyl)phenyl)-4-isopropyl-5,5-diphenyl-4,5-dihydrooxazole (CAS 1904575-43-4)
- (S)-2-(2-(Diphenylphosphanyl)phenyl)-4-isopropyl-5,5-diphenyl-4,5-dihydrooxazole (CAS 861718-64-1)
Recommended Standards
- (R)-tert-Butyl 2-(1-(2-(2-Methoxyphenyl)-2-((tetrahydro-2H-pyran-4-yl)oxy)ethyl)-5-methyl-6-(oxazol-2-yl)-2,4-dioxo-1,2-dihydrothieno[2,3-d]pyrimidin-3(4H)-yl)-2-methylpropanoate (CAS 2131091-32-0)
- 4,7,12,18-Tetraoxatetracyclo[15.3.1.03,5.011,13]heneicos-14-ene-6,19-dione, 10-hydroxy-8-[(1S,2R,3E,5E,7E)-2-methoxy-1,3,7-trimethyl-8-(2-methyl-4-oxazolyl)-3,5,7-octatrienyl]-11,16-dimethyl-, (1S,3S,5R,8S,10S,11R,13R,16S,17R)- 90996-54-6 NSC332598 Rhizoxin hydroxy-[(1S,2R,3E,5E,7E)-2-methoxy-1,3,7-trimethyl-8-(2-methyloxazol-4-yl)octa-3,5,7-trienyl]-dimethyl-[?]dione (CAS 90996-54-6)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
- Lercanidipine Impurity 78 (CAS CATO-C4X-136478)
- 1-(1-Methyl-6-oxo-1,6-dihydropyridazin-4-yl)piperidine-3-carboxylic acid (CAS 1706455-37-9)
- 2-chloro-6-nitro-Thiazolo[4,5-b]pyridine (CAS 857970-02-6)
- 31432-44-7 Calcium bis[(~15~N)nitrate] DTXSID70583830 (CAS 31432-44-7)
- (2-Benzoylphenyl)(pyrrolidin-1-yl)methanone (CAS 31802-13-8)
- Paliperidone Impurity 37 (CAS CATO-C4X-1724137)
- N-(2-(2-(Benzylamino)-2-oxoethyl)-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-yl)-2-(methylthio)benzamide (CAS 1105249-53-3)
- 2-Hydrazinyl-4,6,8-trimethylquinoline (CAS 568577-46-8)
- 2-[(3-bromopyridin-2-yl)oxy]ethanol (CAS 1248969-35-8)
- Eplerenone Impurity 17 (CAS CATO-C4X-163017)
- Des-Gly29,30-Tirzepatide (CAS CATO-CPTD788944)
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