2,2'-Bis(4-nitrophenoxy)-1,1'-biphenyl CAS 65811-03-2
| CAS No. | 65811-03-2 |
| Molecular Formula | C24H16N2O6 |
| Molecular Weight | 428.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 2,2'-Bis(4-nitrophenoxy)-1,1'-biphenyl (CAS 65811-03-2), a certified reference material (molecular formula C24H16N2O6, MW 428.39 g/mol) for analytical method development and quality control.
Based on its molecular formula C24H16N2O6, 2,2'-Bis(4-nitrophenoxy)-1,1'-biphenyl contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 428.39 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.
CATO manufactures 2,2'-Bis(4-nitrophenoxy)-1,1'-biphenyl 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 | C24H16N2O6 |
| Molecular Weight | 428.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 4,4'-Bis(4-nitrophenoxy)-1,1'-biphenyl (CAS 17095-00-0)
- (E)-[2-(2-Nitrophenoxy)-1-phenylethylidene]amino N-(3-chlorophenyl)carbamate (CAS 338747-45-8)
- 2-(2-(2-(4-Nitrophenoxy)ethoxy)ethoxy)ethyl 4-methylbenzenesulfonate (CAS 194422-41-8)
- 4-(4-Nitrophenoxy)-1,5-diphenyl-3-(trifluoromethyl)-1H-pyrazole (CAS 400086-89-7)
- 1,10-Bis(4-nitrophenoxy)decane (CAS 38201-80-8)
- 2-(4-Nitrophenoxy)-N-(4-oxo-2-phenylquinazolin-3(4H)-yl)acetamide (CAS 89632-45-1)
- Methyl 2-(3-(2-(2-(2-nitrophenoxy)acetyl)hydrazono)-2-oxoindolin-1-yl)acetate (CAS 496774-62-0)
- 2-(4-Nitrophenoxy)-3-[3-(trifluoromethyl)phenyl]quinoline (CAS 337921-90-1)
Recommended Standards
- 2,2'-((1,4-Phenylenebis(methylene))bis(oxy))bis(isoindoline-1,3-dione) (CAS 30777-94-7)
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- 1-((2,2-Difluorobenzo[d][1,3]dioxol-5-yl)methyl)-N-(2-methoxybenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 400083-06-9)
- 4-Methyldecan-5-ol (CAS 213547-15-0)
- 4-Acryloyl-5,7-dihydroxy-3-methylbenzofuran-2(3H)-one (CAS 548-49-2)
- tert-Butyl 4-[2-(4-benzyl-2-oxo-1,3-oxazolidin-3-yl)-2-oxoethyl]-1-piperidinecarboxylate (CAS 1353503-27-1)
- 2-(1h-1,2,3,4-Tetrazol-1-yl)ethan-1-amine hydrochloride (CAS 1201937-23-6)
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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