4-(2,4-Dimethoxy-3-methylbenzylidene)-2-phenyloxazol-5(4H)-one CAS 7149-86-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7149-86-2 |
| Molecular Formula | C19H17NO4 |
| Molecular Weight | 323.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2,4-Dimethoxy-3-methylbenzylidene)-2-phenyloxazol-5(4H)-one (CAS 7149-86-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H17NO4. Molecular weight: 323.34 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H17NO4 |
| Molecular Weight | 323.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3-Methoxy-4-(2-(2-phenyloxazol-4-yl)ethoxy)benzaldehyde (CAS 920506-67-8)
- 4-(2-aminoethoxy)-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione (CAS 390367-50-7)
- 3-Hydroxy-6-(hydroxymethyl)-2-(phenyl(phenylamino)methyl)-4H-pyran-4-one (CAS 6290-96-6)
- 7693-26-7 Potassium hydride Potassium hydride (KH) EINECS 231-704-8 (CAS 7693-26-7)
- 5-[(methylamino)sulfonyl]-2-furoic acid (CAS 933742-92-8)
- 1-(3-Chloro-4-fluorophenyl)cyclopentanecarboxylic Acid (CAS 1891500-97-2)
- (S)-3-Amino-4-(2,4-dichlorophenyl)butanoic acid hydrochloride (CAS 331847-11-1)
- 930570-37-9 4-Chloro-2-propylquinoline-6-carbonitrile DTXSID70588921 (CAS 930570-37-9)
- 2,4,6-Tri-Tert-Butylphenol (CAS 732-26-3)
- Tyr-Proinsulin C-Peptide (55-89) (human) (CAS 139532-11-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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