(2S)-2-[(4S)-4,5-Dihydro-4-phenyl-2-oxazolyl]-1-(diphenylphosphino)piperidine CAS 2757084-46-9
| CAS No. | 2757084-46-9 |
| Molecular Formula | C26H25N2OP |
| Molecular Weight | 412.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2S)-2-[(4S)-4,5-Dihydro-4-phenyl-2-oxazolyl]-1-(diphenylphosphino)piperidine (CAS 2757084-46-9) is a high-purity analytical reference standard with the molecular formula C26H25N2OP and a molecular weight of 412.46 g/mol.
Based on its molecular formula C26H25N2OP, (2S)-2-[(4S)-4,5-Dihydro-4-phenyl-2-oxazolyl]-1-(diphenylphosphino)piperidine contains a steroid core, an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 412.46 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (2S)-2-[(4S)-4,5-Dihydro-4-phenyl-2-oxazolyl]-1-(diphenylphosphino)piperidine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C26H25N2OP |
| Molecular Weight | 412.46 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) | 15.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 5-[4-[2-[5-(2-Methyl-1,3-dioxolan-2-yl)-2-pyridyl]ethoxy]benzylidene]-2,4-thiazolidinedione (CAS 184766-62-9)
- 1-(4-((4-(6-(Furan-2-yl)pyridazin-3-yl)piperazin-1-yl)sulfonyl)phenyl)ethan-1-one (CAS 946238-71-7)
- racemic Fmoc-cis-3-phenyl-pyrrolidine-2-carboxylic acid, 99% (CAS 181824-45-3)
- 1-[2-(5-Furan-2-yl-4-phenyl-4H-[1,2,4]triazol-3-ylsulfanyl)-acetyl]-piperidine-4-carboxylic acid (CAS 735336-27-3)
- 4-(4-Chlorophenyl)-2-(methylamino)nicotinonitrile (CAS 478080-40-9)
- 7-Chloro-1-oxo-1-(3-trifluoromethylphenyl)heptane (CAS 898783-60-3)
- Nifuratel (CAS 4936-47-4)
- 5-Bromo-6-chloropicolinonitrile (CAS 1256823-65-0)
- Ethyl 5-chloroimidazo[1,5-a]pyridine-1-carboxylate (CAS 885271-54-5)
- (S)-1-methyl-3-(trifluoromethyl)piperazine (CAS 2165897-45-8)
- 3-Amino-4-iodobenzisoxazole (CAS 1012367-55-3)
- (2R,4R,6S)-2,6-dimethylpiperidine-4-carboxylic acid hydrochloride (CAS 2094020-19-4)
- 3-bromo-6-chloro-5-nitro-1H-indazole (CAS 1000342-41-5)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
Why CATO?
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