(R)-2-[(Diphenylphosphino)methyl]pyrrolidine CAS 428514-91-4
| CAS No. | 428514-91-4 |
| Molecular Formula | C17H20NP |
| Molecular Weight | 269.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-2-[(Diphenylphosphino)methyl]pyrrolidine (CAS 428514-91-4), molecular formula C17H20NP and molecular weight 269.32 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (R)-2-[(Diphenylphosphino)methyl]pyrrolidine (C17H20NP) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, organophosphorus functionality. 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 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.
CATO manufactures (R)-2-[(Diphenylphosphino)methyl]pyrrolidine 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 | C17H20NP |
| Molecular Weight | 269.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related R Standards
- (R)-1-(Diphenylphosphino)-2-amino-3-methylbutane (CAS 1400149-69-0)
- N-((Diphenylphosphino)methyl)-N-ethylethanamine (CAS 2071-27-4)
- Ethyl 2-(diphenylphosphino)acetate (CAS 55552-24-4)
- 2-(diphenylphosphino)-1-methyl-1H-imidazole (CAS 150404-18-5)
- (Diphenylphosphino)methanethiol S-Acetate (CAS 324753-11-9)
- 2-(Diphenylphosphino)aniline (CAS 65423-44-1)
- 3-(Diphenylphosphino)aniline (CAS 36267-33-1)
- 2-(Diphenylphosphino)-N,N-diethylethynamine (CAS 54098-18-9)
Recommended Standards
- (R)-(2-methyl-4,5-dihydrooxazol-4-yl)methyl 4-methylbenzenesulfonate (CAS 2357080-28-3)
- (S)-2-(3-(Furan-2-yl)acrylamido)-4-(methylthio)butanoic acid (CAS 261179-09-3)
- (Oxan-4-ylidene)amino 4-methylbenzene-1-sulfonate (CAS 61108-59-6)
- (S)-2-(4-Isopropyl-4,5-dihydrooxazol-2-yl)benzenesulfonic acid (CAS 832104-33-3)
- 2-Amino-1,4,7-trifluoro-9H-fluoren-9-one (CAS 17698-84-9)
- 5-(4-Methoxy-3-nitrophenyl)furan-2-carbothioamide (CAS 1354756-82-3)
- 2-(2,5-Dioxo-2,5-dihydro-1h-pyrrol-1-yl)-3-(1h-indol-3-yl)propanoic acid (CAS 954256-28-1)
- Hydroxychloroquine Impurity 75 (CAS 100713-49-3)
- (S)-2-Amino-N-cyclopropyl-3-methyl-N-(4-nitrobenzyl)butanamide (CAS 1353995-78-4)
- 1-(Pyridine-3-sulfonyl)piperidine-3-carboxylic acid (CAS 847401-40-5)
- ethyl 2-[(dibutoxyphosphoryl)oxy]-3,3,3-trifluoropropanoate (CAS 256332-97-5)
- Sunitinib Impurity 31 (CAS 70111-47-6)
- (R)-2-Amino-4-ethynyl-4-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile (CAS 2749965-89-5)
- Peptide Impurity 27 (CAS 1350456-68-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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