3-(4-Methoxybenzylidene)furan-2,4(3H,5H)-dione CAS 61853-41-6
| CAS No. | 61853-41-6 |
| Molecular Formula | C7H7O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 333.40 g/mol gives 3-(4-Methoxybenzylidene)furan-2,4(3H,5H)-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(4-Methoxybenzylidene)furan-2,4(3H,5H)-dione (CAS 61853-41-6) is a high-purity analytical reference standard with the molecular formula C7H7O3SC10H12NO and a molecular weight of 333.40 g/mol.
Structurally, 3-(4-Methoxybenzylidene)furan-2,4(3H,5H)-dione (C7H7O3SC10H12NO) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 333.40 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-(4-Methoxybenzylidene)furan-2,4(3H,5H)-dione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H7O3S C10H12NO |
| Molecular Weight | 333.40 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methoxybenzylidene Standards
- 2-(3-Methoxybenzylidene)-5-(methylthio)thiophen-3(2H)-one (CAS 1000574-08-2)
- 3-(2-(4-Methoxybenzylidene)hydrazinyl)-5,6-diphenyl-1,2,4-triazine (CAS 101379-65-1)
- (E)-4-((4-Methoxybenzylidene)amino)phenyl acetate (CAS 10484-13-6)
- (Z)-2-(3-Methoxybenzylidene)benzofuran-3(2H)-one (CAS 112980-32-2)
- 4-(3-Methoxybenzylidene)-2-phenyloxazol-5(4H)-one (CAS 113697-03-3)
- 1-(2-(4-Methoxybenzylidene)hydrazinyl)-4-methylphthalazine (CAS 121307-78-6)
- 2-(4-Methoxybenzylidene)-5-thioxopyrazolidin-2-ium-1-ide (CAS 122375-39-7)
- (Z)-3-(5-(4-Methoxybenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)propanoic acid (CAS 1266675-60-8)
Recommended Standards
- 6-Ethylfuro[2,3-b]quinoline-3,4(2H,9H)-dione (CAS 474764-16-4)
- 1-[(2-Phenoxyethyl)sulfanyl]-3-(trifluoromethyl)benzene (CAS 338792-27-1)
- 2-Bromo-1-(4-(thiophen-2-yl)phenyl)ethan-1-one (CAS 128746-80-5)
- Netupitant Impurity 56 (CAS CATO-C4X-122356)
- 1,2,3,4-Tetramethoxy-5-methylbenzene (CAS 35896-58-3)
- 3-Iodo-2,5,6-trimethoxyisonicotinaldehyde (CAS 1383788-27-9)
- (S)-2-Amino-3-(4-mercapto-1-methyl-1H-imidazol-5-yl)propanoic acid (CAS 108418-13-9)
- 6-Mercapto-2-methylnicotinaldehyde (CAS 1355226-36-6)
- Methyl 4-Methylthiazole-5-carboxylate (CAS 81569-44-0)
- a2,3-Sialylglycopeptide (CAS 189035-43-6)
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