3-(3,4-Dimethoxybenzylidene)-5-(3,4-dimethoxyphenyl)furan-2(3H)-one CAS 102474-18-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 102474-18-0 |
| Molecular Formula | C21H20O6 |
| Molecular Weight | 368.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3,4-Dimethoxybenzylidene)-5-(3,4-dimethoxyphenyl)furan-2(3H)-one (CAS 102474-18-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H20O6. Molecular weight: 368.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H20O6 |
| Molecular Weight | 368.38 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.) | 1986 |
Related Dimethoxybenzylidene Standards
- 6-(2-((2,3-Dimethoxybenzylidene)amino)phenyl)-3-thioxo-3,4-dihydro-1,2,4-triazin-5(2H)-one (CAS 303095-21-8)
- 4-(5-(3,4-Dimethoxybenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid (CAS 18623-44-4)
- N-(3,4-Dimethoxybenzylidene)-4-iodoaniline (CAS 83368-91-6)
- 5-(2,4-Dimethoxybenzylidene)-3-morpholino-2-thioxothiazolidin-4-one (CAS 881816-89-3)
- 5-(3,4-Dimethoxybenzylidene)-2-(pyridin-4-yl)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 606949-63-7)
- 5-(2,4-Dimethoxybenzylidene)-2-phenylthiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 606960-78-5)
- 5-(3,4-Dimethoxybenzylidene)-2-phenylthiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 606949-54-6)
- 3-(2-(2,5-Dimethoxybenzylidene)hydrazinyl)-6-methyl-5H-[1,2,4]triazino[5,6-b]indole (CAS 327032-34-8)
Recommended Standards
- N-[2-(1H-Indol-3-yl)ethyl]-2-(trifluoromethyl)benzenesulfonamide (CAS 880139-11-7)
- Methyl (((9h-fluoren-9-yl)methoxy)carbonyl)-l-asparaginate (CAS 1032897-22-5)
- N-(5,5-dimethyl-7-oxo-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)-3-(trifluoromethyl)benzamide (CAS 330189-71-4)
- 2-(Boc-amino)-3-buten-1-ol (CAS 169324-82-7)
- 3-Bromo-4-chloro-2-methyl-1-(3-(trifluoromethyl)phenyl)-6,7-dihydro-1h-indole-5-carbaldehyde (CAS 885457-36-3)
- 1-(2-Methoxy-ethyl)-2-methyl-1H-indole-3-carboxylic acid (CAS 883545-30-0)
- 2-Chloro-4-(ethylamino)benzonitrile (CAS 1097793-74-2)
- Tert-Butyl (2-Chloropyrimidin-4-Yl)(Methyl)Carbamate (CAS 955112-52-4)
- 3-{[5-(cyclopentylsulfanyl)-1,3,4-thiadiazol-2-yl]sulfanyl}cyclohexan-1-one (CAS 477856-03-4)
- Tirzepatide Impurity 50 (CAS CATO-C4X-324050)
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