Lithium diphenylphosphanide CAS 4541-02-0
| CAS No. | 4541-02-0 |
| Molecular Formula | C12H10P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Lithium diphenylphosphanide.
CATO supplies Lithium diphenylphosphanide (CAS 4541-02-0), a certified reference material (molecular formula C12H10PLi, MW 192.13 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H10PLi, Lithium diphenylphosphanide contains organophosphorus functionality, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 192.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
CATO manufactures Lithium diphenylphosphanide 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 | C12H10P Li |
| Molecular Weight | 192.13 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Lithium Standards
- Lithium sulfate monohydrate (CAS 10102-25-7)
- Lithium 4-methyl-1-(pyridin-2-yl)-2,6,7-trioxa-1-borabicyclo[2.2.2]octan-1-uide (CAS 1014717-10-2)
- Lithium ((2R,3S,4R,5R)-5-(6-amino-8-((6-aminohexyl)amino)-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphate (CAS 102029-82-3)
- Lithium (2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(phosphonatooxy)tetrahydro-2H-pyran-2-carboxylate (CAS 103192-54-7)
- Lithium sulfate (CAS 10377-48-7)
- Lithium iodide (CAS 10377-51-2)
- Lithium phosphate (CAS 10377-52-3)
- Lithium triisopropyl 2-(6-methoxypyridyl)borate (CAS 1048030-47-2)
Recommended Standards
- (2R,3R,4R,5R)-5-(2,6-Diamino-9H-purin-9-yl)-2-(hydroxymethyl)-4-(2-methoxyethoxy)tetrahydrofuran-3-ol (CAS 256224-13-2)
- 4-(Dimethoxymethyl)-2-(trifluoromethyl)pyrimidine (CAS 878760-47-5)
- (3-Iodophenyl)(o-tolyl)methanone (CAS 951887-18-6)
- 1-(2,5-Dichlorophenyl)-5-(5,5-dimethyl-1,3-dioxan-2-yl)pentan-1-one (CAS 898756-95-1)
- 2-Methyl-1-((3-(trifluoromethyl)pyridin-2-yl)oxy)propan-2-amine (CAS 1340143-02-3)
- (3-Aminophenyl)(methyl)(methylimino)-lambda6-sulfanone (CAS 1822633-59-9)
- 3-Methyl-1-pentyn-3-ol (CAS 77-75-8)
- 2-(3-Nitrophenyl)furan (CAS 28988-01-4)
- 2-((1H-indol-3-yl)methyl)-3-((tert-butoxycarbonyl)amino)propanoic acid (CAS 1638771-73-9)
- semaglutide (CAS 782487-28-9)
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