2-([1,1'-Biphenyl]-4-yloxy)-1-amino-4-bromoanthracene-9,10-dione CAS 923291-31-0
| CAS No. | 923291-31-0 |
| Molecular Formula | C26H16BrNO3 |
| Molecular Weight | 470.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C26H16BrNO3, 2-([1,1'-Biphenyl]-4-yloxy)-1-amino-4-bromoanthracene-9,10-dione contains a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 470.31 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).
CATO supplies 2-([1,1'-Biphenyl]-4-yloxy)-1-amino-4-bromoanthracene-9,10-dione (CAS 923291-31-0), a certified reference material (molecular formula C26H16BrNO3, MW 470.31 g/mol) for analytical method development and quality control.
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), 2-([1,1'-Biphenyl]-4-yloxy)-1-amino-4-bromoanthracene-9,10-dione 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 | C26H16BrNO3 |
| Molecular Weight | 470.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Biphenyl Standards
- 2-((4-(([1,1'-Biphenyl]-4-ylmethyl)amino)-6-chloropyrimidin-2-yl)thio)octanoic acid (CAS 1077626-52-8)
- 5,5'-Di([1,1'-biphenyl]-4-yl)-2,2'-bithiophene (CAS 175850-28-9)
- 9-([1,1'-Biphenyl]-4-yl)-3-bromo-6-phenyl-9H-carbazole (CAS 1221238-03-4)
- 3-[1,1′-Biphenyl]-3-yl-6-bromo-9-phenyl-9H-carbazole (CAS 1656983-18-4)
- 3-(4-([1,1'-Biphenyl]-4-ylsulfonyl)piperazin-1-yl)-6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazine (CAS 1019104-82-5)
- N-([1,1'-Biphenyl]-2-yl)-2-(thiophen-2-ylsulfonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxamide (CAS 384371-35-1)
- N-([1,1'-Biphenyl]-2-yl)-2-((3-ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 577789-79-8)
- 2-([1,1'-Biphenyl]-4-yl)-4-(4-bromophenyl)-6-phenyl-1,3,5-triazine (CAS 1911641-83-2)
Recommended Standards
- 7,9-Dichloro-2-(4-methoxyphenyl)-5-(3-nitrophenyl)-5,10b-dihydro-1H-benzo[e]pyrazolo[1,5-c][1,3]oxazine (CAS 303061-41-8)
- 6-Amino-N-(4-bromo-2-methylphenyl)-8-(trifluoromethyl)-4-thia-2-azatricyclo[7.3.0.0^{3,7}]dodeca-1(9),2,5,7-tetraene-5-carboxamide (CAS 626228-80-6)
- 3,4,5-Trihydroxy-2-((3,7,8-trihydroxy-5,10-dioxo-5,10-dihydrochromeno[5,4,3-cde]chromen-2-yl)oxy)benzoic acid (CAS 60202-70-2)
- N-[[[2,5-Dimethyl-4-[2,2,2-Trifluoro-1-Hydroxy-1-(Trifluoromethyl)Ethyl]Phenyl]Amino]Carbonyl]-2,6-Difluorobenzamide (CAS 94157-92-3)
- Ethyl 4,6-difluoro-1H-indole-2-carboxylate (CAS 870536-93-9)
- 1-(5-Bromo-2-pyridinyl)-1,2,3,4-tetrahydroquinoline (CAS 1220030-94-3)
- (S)-7-oxo-7-((2-oxopyrrolidin-3-yl)amino)heptanoic acid (CAS 876760-82-6)
- Methyl 4,5-difluoro-2-isopropoxybenzoate (CAS 1394955-02-2)
- 3-chloro-N’-(2-chloropropanoyl)benzohydrazide (CAS 923673-51-2)
- 3-(2-Fluoroethyl)pyrrolidine (CAS 1220035-63-1)
- 5-(4-Ethylphenyl)-2h-1,2,3,4-tetrazole (CAS 460363-76-2)
- 4-(Isopropylthio)-1,3,5-triazin-2-amine (CAS 1415719-22-0)
- 4-Benzoylpiperazine-1-carboximidamide (CAS 61887-54-5)
- Gastric Inhibitory Polypeptide (6-30) amide (human) (CAS 1139691-72-7)
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