Bis[(2-di-i-propylphosphino)ethyl]amine, min. 97% (10 wt% in tetrahydrofuran) CAS 131890-26-1
| CAS No. | 131890-26-1 |
| Molecular Formula | C16H37NP2 |
| Molecular Weight | 305.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Bis[(2-di-i-propylphosphino)ethyl]amine, min. 97% (10 wt% in tetrahydrofuran) is closely related to organophosphorus functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Bis[(2-di-i-propylphosphino)ethyl]amine, min. 97% (10 wt% in tetrahydrofuran) (CAS 131890-26-1) is a high-purity analytical reference standard with the molecular formula C16H37NP2 and a molecular weight of 305.42 g/mol.
Bis[(2-di-i-propylphosphino)ethyl]amine, min. 97% (10 wt% in tetrahydrofuran) (C16H37NP2) contains organophosphorus functionality. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), Bis[(2-di-i-propylphosphino)ethyl]amine, min. 97% (10 wt% in tetrahydrofuran) 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 | C16H37NP2 |
| Molecular Weight | 305.42 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) | -1.0 |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-Butyl 2-(((1-(pyridin-2-yl)ethyl)amino)methyl)pyrrolidine-1-carboxylate (CAS 1289388-55-1)
- 5-(3-Methylbutyl)-4-sulfanylidene-8-thia-3,5,10-triazatricyclo[7.4.0.0^{2,7}]trideca-1(13),2(7),9,11-tetraen-6-one (CAS 1351398-79-2)
- tert-Butyl 2-methyl-4-(1-(pyridin-2-yl)ethyl)piperazine-1-carboxylate (CAS 1289386-27-1)
- tert-Butyl 2-(6-(propylamino)pyridin-3-yl)pyrrolidine-1-carboxylate (CAS 1352486-40-8)
- 3-Ethyl-2-methylbenzo[d]thiazol-3-ium bromide (CAS 52299-76-0)
- 2-Pyridinemethanol, 4-ethyl- (CAS 65845-71-8)
- Ethyl 2-((3-(pyridin-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetate (CAS 868968-19-8)
- 4-Cyclopropyl-6-(trifluoromethyl)-1h-pyrazolo[3,4-b]pyridin-3-amine (CAS 832739-88-5)
- 8-chloro-5-methyl-1,2,3,4-tetrahydroquinoline (CAS 1698991-31-9)
- 2-(3,5-Dimethyl-1H-pyrazol-1-yl)-N,N-dimethylethanamine (CAS 713482-84-9)
- 2,3,6,7,14,15-Hexaphenyl-9,10-dihydro-9,10-[1,2]benzenoanthracene (CAS 1803458-54-9)
- 6-(2-Aminoethyl)-4-(trifluoromethyl)picolinonitrile (CAS 1393557-80-6)
- 4-(4-Chlorophenyl)-1H-imidazole-2-carbaldehyde (CAS 944903-74-6)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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