(2R)-2-[(4S,5R)-4,5-Dihydro-4,5-diphenyl-2-oxazolyl]-1-(diphenylphosphino)piperidine CAS 2757084-61-8
| CAS No. | 2757084-61-8 |
| Molecular Formula | C32H31N2OP |
| Molecular Weight | 490.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (2R)-2-[(4S,5R)-4,5-Dihydro-4,5-diphenyl-2-oxazolyl]-1-(diphenylphosphino)piperidine 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.
CATO supplies (2R)-2-[(4S,5R)-4,5-Dihydro-4,5-diphenyl-2-oxazolyl]-1-(diphenylphosphino)piperidine (CAS 2757084-61-8), a certified reference material (molecular formula C32H31N2OP, MW 490.58 g/mol) for analytical method development and quality control.
Structurally, (2R)-2-[(4S,5R)-4,5-Dihydro-4,5-diphenyl-2-oxazolyl]-1-(diphenylphosphino)piperidine (C32H31N2OP) contains a nitrogen-containing heterocyclic scaffold, an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 18.5, corresponding to approximately 18 ring(s) or double-bond equivalent(s). With a molecular weight of 490.58 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C32H31N2OP |
| Molecular Weight | 490.58 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 18.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (2R)-2-[(4R,5S)-4,5-Dihydro-4,5-diphenyl-2-oxazolyl]-1-(diphenylphosphino)piperidine (CAS 2757084-67-4)
- (2S)-2-[(4R,5S)-4,5-Dihydro-4,5-diphenyl-2-oxazolyl]-1-(diphenylphosphino)piperidine (CAS 2757084-55-0)
- Bis-propargyl-PEG9 (CAS 1351373-47-1)
- (2S)-2-[(4S,5R)-4,5-Dihydro-4,5-diphenyl-2-oxazolyl]-1-(diphenylphosphino)piperidine (CAS 2757084-49-2)
- 3-Bromo-4-ethoxybenzaldehyde (CAS 108373-05-3)
- (6-(Difluoromethyl)-2-methoxy-3-(trifluoromethyl)pyridin-4-yl)methanamine (CAS 1361913-06-5)
- (R)-2-(2-(tert-butoxycarbonyl)-1,2,3,4-tetrahydroisoquinolin-3-yl)acetic acid (CAS 332064-64-9)
- n1,n1,2,2-Tetramethyl-n3-(2-methylcyclopentyl)propane-1,3-diamine (CAS 1465971-92-9)
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- N-(3-Acetylphenyl)-2,2,3,3,4,4,4-heptafluorobutanamide (CAS 333396-89-7)
- 1-(4-Hydroxyphenyl)nonan-1-one (CAS 14392-69-9)
- 4-(((Benzo[d][1,3]dioxol-5-ylmethyl)amino)methyl)-2,2-dimethyltetrahydro-2H-pyran-4-ol (CAS 355822-82-1)
- 2-Ethyl-7-methyl-4H-imidazo[4,5-b]pyridine (CAS 133240-12-7)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
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