4-Benzylidene-2-(4-chlorophenyl)oxazol-5(4H)-one CAS 34108-14-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 34108-14-0 |
| Molecular Formula | C16H10ClNO2 |
| Molecular Weight | 283.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Benzylidene-2-(4-chlorophenyl)oxazol-5(4H)-one (CAS 34108-14-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H10ClNO2. Molecular weight: 283.71 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H10ClNO2 |
| Molecular Weight | 283.71 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Benzylidene Standards
- 4-Benzylidene-2-(2-chlorophenyl)oxazol-5(4H)-one (CAS 40547-06-6)
- 9-Benzylidene-10-methyl-9,10-dihydroacridine (CAS 19656-33-8)
- 4-Benzylidene-2-methyl-1-(5-methyl-1,3,4-thiadiazol-2-yl)-1H-imidazol-5(4H)-one (CAS 76834-40-7)
- 1-Benzylidene-2-(diphenylmethylene)hydrazine (CAS 13118-38-2)
- 1-Benzylidene-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline (CAS 823234-53-3)
- (E)-5-Benzylidene-2-(4-methylpiperidin-1-yl)thiazol-4(5H)-one (CAS 339321-00-5)
- 9-Benzylidene-9H-thioxanthene (CAS 27980-55-8)
- (5E)-5-Benzylidene-2-mercapto-3-phenyl-3,5-dihydro-4H-imidazol-4-one (CAS 145693-86-3)
Recommended Standards
- 5-Chloro-2-phenylquinoline-4-carboxylic acid (CAS 62482-31-9)
- 4-(5-Chloro-2-phenyl-2H-1,2,3-triazol-4-yl)benzaldehyde (CAS 61310-01-8)
- 6-(4-Chlorophenyl)-2-(pyridin-3-yl)pyrimidin-4-ol (CAS 2514946-77-9)
- 3-(4-Ethoxy-3-methoxyphenyl)acrylic acid (CAS 58168-81-3)
- 4-((Cyclopentyloxy)methyl)-3-fluorobenzaldehyde (CAS 1443346-04-0)
- Busulfan Impurity 2 (CAS CATO-C4X-14552)
- 2-(4-Ethoxyphenyl)-6-methylquinoline-4-carbonyl chloride (CAS 1160253-81-5)
- Ticagrelor Impurity 64 (CAS 2435586-40-4)
- 5-Amino-2-cyclopropoxybenzoic acid (CAS 1243382-99-1)
- [γ-Glu]15 Semaglutide (CAS CATO-C4X-222690)
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 13829788188 / jacky.chen@cato-chem.com