1,3-Phenylenebis((4-(3-aminophenoxy)phenyl)methanone) CAS 110471-15-3
| CAS No. | 110471-15-3 |
| Molecular Formula | C32H24N2O4 |
| Molecular Weight | 500.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,3-Phenylenebis((4-(3-aminophenoxy)phenyl)methanone) (CAS 110471-15-3), a certified reference material (molecular formula C32H24N2O4, MW 500.54 g/mol) for analytical method development and quality control.
Based on its molecular formula C32H24N2O4, 1,3-Phenylenebis((4-(3-aminophenoxy)phenyl)methanone) 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 500.54 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C32H24N2O4 |
| Molecular Weight | 500.54 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) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
Related Phenylenebis Standards
- 1,4-Phenylenebis((4-(4-aminophenoxy)phenyl)methanone) (CAS 107194-50-3)
- 4,4′-[1,4-Phenylenebis[(4-methylphenyl)imino]]bis[benzaldehyde] (CAS 131660-39-4)
- ((1,4-Phenylenebis(oxy))bis(4,1-phenylene))bis((4-fluorophenyl)methanone) (CAS 93597-87-6)
- (1,2-Phenylenebis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) (CAS 54535-06-7)
- 2,2'-((((1,4-Phenylenebis(methylene))bis(azanediyl))bis(4,1-phenylene))bis(oxy))bis(2-methylpropanoic acid) (CAS 385437-91-2)
- 6,6-(1,3-Phenylenebis(azanediyl))-bis(2,4-di-tert-butylphenol) (CAS 2951-81-7)
- 5,5'-(1,2-Phenylenebis(ethyne-2,1-diyl))bis(3-(tert-butyl)-2-hydroxybenzaldehyde) (CAS 955949-60-7)
- 5,5'-(1,3-Phenylenebis(ethyne-2,1-diyl))bis(3-(tert-butyl)-2-hydroxybenzaldehyde) (CAS 943407-01-0)
Recommended Standards
- Benastatin A (CAS 138968-85-1)
- (6-(Adamantan-1-yl)-3-amino-4-(trifluoromethyl)thieno[2,3-b]pyridin-2-yl)(benzo[d][1,3]dioxol-5-yl)methanone (CAS 488745-28-4)
- Tritoqualine (CAS 14504-73-5)
- TL4-12 (CAS 1620820-12-3)
- 5-Amino-2-methoxybenzoic Acid (CAS 3403-47-2)
- 4-(Difluoromethyl)-5-iodo-6-methoxypicolinic acid (CAS 1805544-92-6)
- 1-Benzyl-7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 1206969-98-3)
- (3-(2-Fluoroethoxy)phenyl)methanol (CAS 93613-06-0)
- 9-Oxa-3-azabicyclo[3.3.1]nonane hydrochloride (CAS 100368-29-4)
- 3-(4-Methyl-5-methylthio-4H-1,2,4-triazol-3-yl)pyridine (CAS 863713-24-0)
- N'-Hexanoyl-N'-(6-(1-hydroxy-2,5-dioxopyrrolidin-3-yl)-6-oxohexyl)-7-oxo-11-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)undecanehydrazide (CAS 1322625-23-9)
- (1-(3-Aminopropyl)piperidin-4-yl)methanol (CAS 129999-65-1)
- 6-nitro-1H-pyrazolo[4,3-b]pyridine (CAS 1214900-79-4)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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