5(4H)-Oxazolone, 2,2'-(1,4-phenylene)bis[4-[(4-methoxyphenyl)methylene]- CAS 51202-86-9
| CAS No. | 51202-86-9 |
| Molecular Formula | C28H20N2O6 |
| Molecular Weight | 480.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5(4H)-Oxazolone, 2,2'-(1,4-phenylene)bis[4-[(4-methoxyphenyl)methylene]- is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5(4H)-Oxazolone, 2,2'-(1,4-phenylene)bis[4-[(4-methoxyphenyl)methylene]- (CAS 51202-86-9), a certified reference material (molecular formula C28H20N2O6, MW 480.47 g/mol) for analytical method development and quality control.
Based on its molecular formula C28H20N2O6, 5(4H)-Oxazolone, 2,2'-(1,4-phenylene)bis[4-[(4-methoxyphenyl)methylene]- contains a steroid 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 480.47 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5(4H)-Oxazolone, 2,2'-(1,4-phenylene)bis[4-[(4-methoxyphenyl)methylene]- 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 | C28H20N2O6 |
| Molecular Weight | 480.47 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 2 |
Related H Standards
Recommended Standards
- 4-((6-Amino-2,4-dioxo-1-phenyl-3-propyl-1,2,3,4-tetrahydropyrimidin-5-yl)carbamoyl)-1,2-phenylene diacetate (CAS 176379-16-1)
- Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-[2-(5-carboxy-1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)methylethyl]-.omega.-[2-(5-carboxy-1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)methylethoxy]- (CAS 95823-42-0)
- N,N'-(([2,2'-Bipyridine]-3,4-diylbis(azanediyl))bis(carbonyl))dibenzamide (CAS 137878-74-1)
- 3-(2-(Benzyloxy)-5-bromophenyl)-N,N-diisopropyl-3-phenylpropan-1-amine (CAS 156755-27-0)
- (E)-4-(Dimethylamino)but-2-enoic acid (CAS 149586-32-3)
- 4-Methoxy-1-naphthaldehyde (CAS 15971-29-6)
- 3-Cyclopropoxy-4-isopropoxypyridine-2-sulfonamide (CAS 1243392-06-4)
- 3-(1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl)-2,2-difluoropropanoic acid (CAS 541547-40-4)
- 4-Bromo-2-naphthamide (CAS 496835-92-8)
- 2-Bromo-3-nitrotoluene (CAS 41085-43-2)
- 1,4-Bis(4-fluorophenyl)-1H-pyrazol-5-amine (CAS 664966-78-3)
- 4H,5H,6H-pyrrolo[1,2-b]pyrazol-3-amine (CAS 1479085-37-4)
- N-(4-Phenylquinolin-5-yl)acetamide (CAS 144630-80-8)
- Polymyxin B nonapeptide TFA (CAS 2220175-42-6)
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