(4E)-4-[(3-Chloro-4-methoxyphenyl)methylidene]-2-phenyl-4,5-dihydro-1,3-oxazol-5-one CAS 861207-97-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 861207-97-8 |
| Molecular Formula | C17H12ClNO3 |
| Molecular Weight | 313.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4E)-4-[(3-Chloro-4-methoxyphenyl)methylidene]-2-phenyl-4,5-dihydro-1,3-oxazol-5-one (CAS 861207-97-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H12ClNO3. Molecular weight: 313.74 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H12ClNO3 |
| Molecular Weight | 313.74 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 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related E Standards
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- N-(5-Chloro-2-methylphenyl)-6-(1H-pyrazol-1-yl)pyridazine-3-carboxamide (CAS 1351594-90-5)
- 6-((3-Chloro-4-fluorophenyl)sulfonyl)-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine (CAS 1448132-92-0)
- 4-Chloro-N-(2-methyl-4-oxoquinazolin-3(4H)-yl)benzamide (CAS 178919-58-9)
- (5-Chloro-2-(3-(hydroxymethyl)-4H-1,2,4-triazol-4-yl)phenyl)(phenyl)methanone (CAS 54041-98-4)
- 2-(6-Chloro-1-methyl-4-oxo-1,4-dihydroquinolin-3-yl)benzoic acid (CAS 866135-92-4)
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Recommended Standards
- (2S,3S,4R,5R)-2-(Chloromethyl)-5-(6-(dimethylamino)-9H-purin-9-yl)tetrahydrofuran-3,4-diol (CAS 59987-43-8)
- (4E)-4-[2-(4-Chlorophenyl)hydrazin-1-ylidene]-2-methyl-1,2,3,4-tetrahydroisoquinoline-1,3-dione (CAS 97458-94-1)
- (1-(4-Chlorophenyl)-1H-1,2,3-triazol-4-yl)methyl benzoate (CAS 338419-16-2)
- 1-(Piperazin-1-yl)cyclohexane-1-carboxamide dihydrochloride (CAS 288379-54-4)
- 4-Ethynyl-2,2,6,6-tetramethyloxane (CAS 1638771-22-8)
- 6027-15-2 56R9N4RH5F Homocystine, D- UNII-56R9N4RH5F Butanoic acid, 4,4'-dithiobis(2-amino-, (R-(R*,R*))- Butyric acid, 4,4'-dithiobis(2-amino-, D- D-Homocystine [MI] NSC-206271 (CAS 6027-15-2)
- (R)-1-benzylpyrrolidine-2-carbonitrile (CAS 1260602-71-8)
- Methyl (R)-2-acetamido-3-(4-nitrophenyl)propanoate (CAS 88546-12-7)
- (4-Chloro-2-(methylamino)phenyl)methanol (CAS 504433-58-3)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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