3-(4-Isopropylbenzylidene)-5-(naphthalen-2-yl)furan-2(3H)-one CAS 6278-14-4
| CAS No. | 6278-14-4 |
| Molecular Formula | C24H20O2 |
| Molecular Weight | 340.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-(4-Isopropylbenzylidene)-5-(naphthalen-2-yl)furan-2(3H)-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 3-(4-Isopropylbenzylidene)-5-(naphthalen-2-yl)furan-2(3H)-one (CAS 6278-14-4), a certified reference material (molecular formula C24H20O2, MW 340.41 g/mol) for analytical method development and quality control.
Based on its molecular formula C24H20O2, 3-(4-Isopropylbenzylidene)-5-(naphthalen-2-yl)furan-2(3H)-one contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 340.41 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C24H20O2 |
| Molecular Weight | 340.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Isopropylbenzylidene Standards
- (5E)-5-(4-Isopropylbenzylidene)-2-mercapto-3-phenyl-3,5-dihydro-4H-imidazol-4-one (CAS 320422-83-1)
- 2-(2-(2-(4-Isopropylbenzylidene)hydrazinyl)-4-oxo-4,5-dihydrothiazol-5-yl)acetic acid (CAS 339304-10-8)
- N'-(4-Isopropylbenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazide (CAS 302918-49-6)
- 6-Benzyl-2-(4-isopropylbenzylidene)-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 463364-58-1)
- N'-(4-Isopropylbenzylidene)-3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carbohydrazide (CAS 402839-74-1)
- (5E)-5-(4-Isopropylbenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one (CAS 100393-19-9)
- 3-(4-Isopropylbenzylidene)-2-indolinone (CAS 186611-55-2)
- (E)-3-(4-Isopropylbenzylidene)indolin-2-one (CAS 210303-05-2)
Recommended Standards
- 3-(4-Ethoxyphenyl)-6-((2-fluorobenzyl)thio)pyridazine (CAS 896054-11-8)
- 3,3-Dibenzyl-5-phenylfuran-2(3H)-one (CAS 7404-47-9)
- 2-Acetoxy-4'-propoxybenzophenone (CAS 890098-54-1)
- 3-Acetoxy-4-hexyloxybenzophenone (CAS 890100-08-0)
- tert-Butyl(3-((4-bromophenyl)amino)benzyl)carbamate (CAS 886362-63-6)
- 2-(Piperidin-4-yl)pyrimidine (CAS 151389-25-2)
- N-(3-Bromophenyl)-3-(5-(4-bromophenyl)furan-2-yl)propanamide (CAS 853331-00-7)
- 5-(Pyridin-3-yl)-1,3,4-thiadiazole-2-thiol (CAS 28819-38-7)
- (S)-1-(4-phenyl-1H-imidazol-2-yl)ethan-1-amine dihydrochloride (CAS 1245649-51-7)
- 1-(3-Bromo-4-isopropylphenyl)ethan-1-one (CAS 65189-87-9)
- 5-[(2-amino-4-methylphenoxy)methyl]-2-furoic acid (CAS 1245807-25-3)
- Cibablue2b (CAS 2475-31-2)
- 2-(2,6-Diethyl-4-methylphenyl)acetic acid (CAS 886230-72-4)
- Fibrinopeptide B (human) (CAS 36204-23-6)
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 18665070610 / Nicole.chen@cato-chem.com