(5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(3,4-dimethoxyphenyl)methanone CAS 898779-10-7
| CAS No. | 898779-10-7 |
| Molecular Formula | C16H16O5S |
| Molecular Weight | 320.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(3,4-dimethoxyphenyl)methanone (CAS 898779-10-7), a certified reference material (molecular formula C16H16O5S, MW 320.36 g/mol) for analytical method development and quality control.
Based on its molecular formula C16H16O5S, (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(3,4-dimethoxyphenyl)methanone contains a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 320.36 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H16O5S |
| Molecular Weight | 320.36 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.) | 1987 |
| Sulfur Atoms | 1 |
Related Dioxolan Standards
- (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(2,5-dimethoxyphenyl)methanone (CAS 898779-04-9)
- (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(2,6-dimethoxyphenyl)methanone (CAS 898779-07-2)
- 5-(1,3-Dioxolan-2-yl)-2-(4-hexyloxybenzoyl)thiophene (CAS 898778-69-3)
- 3-[2-(1,3-Dioxolan-2-yl)ethyl]-7,8-dimethoxy-1,3,4,5-tetrahydro-2H-3-benzazepin-2-one (CAS 866462-51-3)
- 3-(1,3-Dioxolan-2-yl)-2-fluoro-5-iodobenzaldehyde (CAS 2586126-27-2)
- (3-(1,3-Dioxolan-2-yl)phenyl)(4-(trifluoromethyl)phenyl)methanone (CAS 898759-34-7)
- (4-(1,3-Dioxolan-2-yl)phenyl)(3-(trifluoromethyl)phenyl)methanone (CAS 898760-52-6)
- 3-(1,3-Dioxolan-2-yl)-2-trifluoromethyl-benzophenone (CAS 898759-31-4)
Recommended Standards
- (E)-2-(4-fluorobenzyl)-6-(4-methylstyryl)pyridazin-3(2H)-one (CAS 306979-89-5)
- (Ethoxymethylene)triphenylphosphorane (CAS 55812-81-2)
- (2,6-Dimethylmorpholino)(5-nitrobenzo[b]thiophen-2-yl)methanone (CAS 361167-85-3)
- (R)-(2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl 4-methylbenzenesulfonate (CAS 62501-70-6)
- 4-(Piperidin-4-yl)pyridin-2-amine dihydrochloride (CAS 2140866-83-5)
- Ethyl 6-amino-5-cyano-2-(((3-cyano-6-phenylpyridin-2-yl)thio)methyl)-4-(4-(methylthio)phenyl)-4H-pyran-3-carboxylate (CAS 328072-16-8)
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