2-Diphenylphosphanyl-N,N-dimethyl-ethanamine CAS 29679-67-2
| CAS No. | 29679-67-2 |
| Molecular Formula | C16H20NP |
| Molecular Weight | 257.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
2-Diphenylphosphanyl-N,N-dimethyl-ethanamine (CAS 29679-67-2), molecular formula C16H20NP and molecular weight 257.31 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, organophosphorus functionality, 2-Diphenylphosphanyl-N,N-dimethyl-ethanamine is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 257.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C16H20NP |
| Molecular Weight | 257.31 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 1 |
Related Diphenylphosphanyl Standards
- 3-Diphenylphosphanyl-N-methyl-propan-1-amine (CAS 2305926-84-3)
- 1-(Diphenylphosphanyl)-N,N-dimethylpropan-2-amine (CAS 211638-02-7)
- 3-Diphenylphosphanyl-N,N-dimethyl-propan-1-amine (CAS 961-04-6)
- 2-((Diphenylphosphanyl)methyl)pyridine (CAS 20174-01-0)
- 3-(Diphenylphosphanyl)phenol (CAS 32341-34-7)
- 60261-46-3 (2S)-2-[(Diphenylphosphanyl)methyl]pyrrolidine DTXSID00460741 (CAS 60261-46-3)
- 2-(Diphenylphosphanyl)-N-(2-(methylthio)ethyl)ethan-1-amine (CAS 1802182-42-8)
- (E)-2-(diphenylphosphanyl)benzaldehyde oxime (CAS 153358-05-5)
Recommended Standards
- 2-Benzenesulfonamido-3-methylbutanoic acid (CAS 85849-94-1)
- 2-Ethyl-6-phenylimidazo[2,1-b][1,3,4]thiadiazole-5-carbaldehyde (CAS 80774-15-8)
- 2,6-Diamino-4-(1-methyl-1H-pyrrol-2-yl)-4H-thiopyran-3,5-dicarbonitrile (CAS 933838-32-5)
- 2-Hydroxy-2-(1H-indol-3-yl)-1-(thiophen-2-yl)ethanone (CAS 27611-70-7)
- 4-(Benzyloxy)-2-hydroxybenzonitrile (CAS 189439-24-5)
- 2-(4-Chlorophenyl)-6-methyl-4H-benzo[d][1,3]oxazin-4-one (CAS 150017-26-8)
- 1-(Methylsulfanyl)cyclobutane-1-carbaldehyde (CAS 35120-17-3)
- 4-Iodo-1-isopropyl-5-methyl-1H-pyrazol-3-amine (CAS 1354704-52-1)
- Ibrutinib Impurity 7 (CAS CATO-C4X-10647)
- 7-bromo-1,3-dihydropyrrolo[2,3-c]pyridin-2-one (CAS 1190318-26-3)
- (2,3-Dihydro-1h-inden-5-yl)methanethiol (CAS 747347-01-9)
- 1-((4-Bromophenyl)ethynyl)-2-phenyl-1,2,3,4-tetrahydroisoquinoline (CAS 823814-01-3)
- Atogepant Impurity 12 (CAS CATO-C4X-328512)
- Liraglutide Impurity 5 TFA Salt (CAS CATO-C4X-19925)
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