N-(2-(Diphenylphosphino)benzylidene)-2-phenylethanamine CAS 191733-03-6
| CAS No. | 191733-03-6 |
| Molecular Formula | C27H24NP |
| Molecular Weight | 393.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2-(Diphenylphosphino)benzylidene)-2-phenylethanamine (CAS 191733-03-6) is a high-purity analytical reference standard with the molecular formula C27H24NP and a molecular weight of 393.46 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, organophosphorus functionality, N-(2-(Diphenylphosphino)benzylidene)-2-phenylethanamine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 393.46 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), N-(2-(Diphenylphosphino)benzylidene)-2-phenylethanamine 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 | C27H24NP |
| Molecular Weight | 393.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 16.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Nitrogen Atoms | 1 |
Related N Standards
- N-(2-(Diphenylphosphino)benzylidene)-4-methoxyaniline (CAS 212317-51-6)
- 2-(2-(Diphenylphosphino)phenyl)-1-methyl-1H-indole (CAS 1067883-56-0)
- 1-(Diphenylphosphino)-3-methyl-2-phenylindolizine (CAS 138142-23-1)
- 1,2-Bis(diphenylphosphino)ethene (CAS 17427-91-7)
- (4S)-2-[[2-(Diphenylphosphino)phenyl]methyl]-4,5-dihydro-4-(1-methylethyl)oxazole (CAS 761402-25-9)
- (S)-2-(2-(Diphenylphosphino)phenyl)-4-isobutyl-4,5-dihydrooxazole (CAS 2757082-85-0)
- 12-(Diphenylphosphino)dodecanoic acid (CAS 79849-57-3)
- N-(2-(Diphenylphosphino)benzylidene)-4-fluoroaniline (CAS 492442-96-3)
Recommended Standards
- Fmoc-3-Ala(3-thienyl)-OH (CAS 186320-06-9)
- CAS 220497-90-5 (CAS 220497-90-5)
- 8-((4-(4-Fluorophenyl)piperazin-1-yl)sulfonyl)-[1,2,4]triazolo[4,3-a]pyridine-3(2H)-thione (CAS 1707586-26-2)
- (R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(thiophen-3-yl)propanoic acid (CAS 511272-46-1)
- 4-(4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)-4-oxobutanoic acid (CAS 1017384-80-3)
- 2-(4-Bromophenyl)-2-oxoethyl Acetate (CAS 7500-37-0)
- 3-Chloro-5-methyl-2-(pentyloxy)pyridine (CAS 1881294-02-5)
- 2-[[4-(4-chlorophenyl)piperazino](dimethylamino)methylene]malononitrile (CAS 339023-35-7)
- 2-(4-(Dimethylamino)phenyl)acetic acid (CAS 17078-28-3)
- 4-(4-Methoxy-benzyloxy)-1h-pyrazole (CAS 1893853-00-3)
- (2,2-Dimethyl-2H-chromen-6-yl)methanamine (CAS 771580-46-2)
- (Z)-4-((4-Methoxybenzyl)amino)-4-oxobut-2-enoic acid (CAS 146407-18-3)
- Trenbolone Cyclohexylmethylcarbonate (CAS 23454-33-3)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
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