1-(Benzofuran-2-yl)-2-(triphenylphosphoranylidene)ethanone CAS 23489-30-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23489-30-7 |
| Molecular Formula | C28H21O2P |
| Molecular Weight | 420.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(Benzofuran-2-yl)-2-(triphenylphosphoranylidene)ethanone (CAS 23489-30-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C28H21O2P. Molecular weight: 420.44 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C28H21O2P |
| Molecular Weight | 420.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 18.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
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- 4-(Benzofuran-2-carbonyl)-5-(4-chlorophenyl)-3-hydroxy-1-(5-methylisoxazol-3-yl)-1,5-dihydro-2H-pyrrol-2-one (CAS 618877-26-2)
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Recommended Standards
- (S)-N-(4-Fluorophenyl)-2-((S)-11b-methyl-1,3-dioxo-5,6-dihydro-1H-imidazo[1',5':1,2]pyrido[3,4-b]indol-2(3H,11H,11bH)-yl)propanamide (CAS 956939-00-7)
- 2-((Furan-2-ylmethylene)hydrazono)-5-(3-nitrobenzyl)-3-phenylthiazolidin-4-one (CAS 315240-91-6)
- N-(5-(5-Phenylisoxazole-3-carbonyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)furan-3-carboxamide (CAS 1428355-29-6)
- Vinyl 7,7-dimethyloctanoate (CAS 195321-14-3)
- 6-[(Z)-2-ethoxyethenyl]pyrrolo[2,1-f][1,2,4]triazin-4-amine (CAS 1253962-45-6)
- Cyclohexane-1,2,3,4,5,6-hexaone octahydrate (CAS 7255-28-9)
- 2-Bromo-3-chloroquinoline (CAS 120258-63-1)
- 4-Chloro-2-fluoro-3-methylpyridine (CAS 1227598-39-1)
- 1-(3-Chloropropoxy)-4-iodobenzene (CAS 273217-89-3)
- Erythropoietin Mimetic Peptide Sequence 20 (CAS 203397-62-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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