Lithium tetrakis((2-methylquinolin-8-yl)oxy)borate CAS 338949-42-1
| CAS No. | 338949-42-1 |
| Molecular Formula | C40H32BN4O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Lithium tetrakis((2-methylquinolin-8-yl)oxy)borate (CAS 338949-42-1), a certified reference material (molecular formula C40H32BN4O4Li, MW 650.47 g/mol) for analytical method development and quality control.
Based on its molecular formula C40H32BN4O4Li, Lithium tetrakis((2-methylquinolin-8-yl)oxy)borate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 650.47 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures Lithium tetrakis((2-methylquinolin-8-yl)oxy)borate 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 | C40H32BN4O4 Li |
| Molecular Weight | 650.47 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 27.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
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
- 5-Amino-3-methyl-1-(4-(trifluoromethyl)phenyl)-1H-pyrazole-4-carbonitrile (CAS 1020057-90-2)
- rel-(3R,6R)-6-Methylpiperidin-3-ol (CAS 33585-84-1)
- 4,4'-(Ethyne-1,2-diyl)dibenzonitrile (CAS 5216-36-4)
- 3-(2-Bromo-5-chlorophenyl)-3-hydroxypropanoic acid (CAS 1490080-24-4)
- rel-(1R,2S)-2-(But-3-en-1-yl)-1-methylcyclopentanol (CAS 1438268-15-5)
- 5,6-Dimethyl-4,5-dihydropyrazine-2-carboxylic acid (CAS 160532-43-4)
- 4-(2,6-Dichloroanilino)-3-thiopheneacetonitrile (CAS 72888-00-7)
- Dimethyl 1-(2-oxo-2-(p-tolyl)ethyl)-1H-1,2,3-triazole-4,5-dicarboxylate (CAS 1291852-40-8)
- Methyl 3-(4-Bromophenyl)-1-methyl-1H-pyrazole-5-carboxylate (CAS 1525041-09-1)
- Insulin Lispro (CAS 133107-64-9)
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