1-(3,4-Dimethoxyphenyl)-3-((4-fluorophenyl)sulfonyl)propan-1-one CAS 868256-40-0
| CAS No. | 868256-40-0 |
| Molecular Formula | C17H17FO5S |
| Molecular Weight | 352.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(3,4-Dimethoxyphenyl)-3-((4-fluorophenyl)sulfonyl)propan-1-one.
1-(3,4-Dimethoxyphenyl)-3-((4-fluorophenyl)sulfonyl)propan-1-one (CAS 868256-40-0) is a high-purity analytical reference standard with the molecular formula C17H17FO5S and a molecular weight of 352.38 g/mol.
Based on its molecular formula C17H17FO5S, 1-(3,4-Dimethoxyphenyl)-3-((4-fluorophenyl)sulfonyl)propan-1-one contains a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 352.38 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.
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.
Physical & Chemical Properties
| Molecular Formula | C17H17FO5S |
| Molecular Weight | 352.38 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Dimethoxyphenyl Standards
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Recommended Standards
- 1-(((9H-fluoren-9-yl)methoxy)carbonyl)piperazine-2-carboxylic acid (CAS 918435-70-8)
- 1-Methoxy-2-(3-methylbut-2-en-1-yl)-6H-benzofuro[3,2-c]chromene-3,9-diol (CAS 199331-36-7)
- (S)-Methyl 2-N-Cbz-3-N-Boc-propanoate (CAS 58457-98-0)
- 2-((1-Cyanocyclohexyl)amino)-2-oxoethyl 3-hydroxy-2-naphthoate (CAS 923911-61-9)
- 1-(9,9-Dimethyl-9H-fluoren-2-yl)isoquinoline (CAS 435277-99-9)
- 6-Bromo-1-ethyl-2,3-dihydro-1h-indole-2,3-dione (CAS 946112-72-7)
- 5-Chloro-2-(1-methylhydrazinyl)pyridine (CAS 1378830-12-6)
- 7-Nitro-1,2,3,4-tetrahydrocyclopenta[b]indole (CAS 13687-72-4)
- 2-[(E)-2-(Dimethylamino)ethenyl]-4-(4-heptylphenyl)-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile (CAS 551930-89-3)
- 4-(Aminomethyl)-5-cyclopropoxypicolinaldehyde (CAS 1243481-65-3)
- 3-Hydroxy-3-methyl-2,3-dihydrobenzothiophene 1,1-Dioxide (CAS 62521-48-6)
- 1-(((1R,2S)-2-Fluorocyclopropyl)sulfonyl)-4-nitrobenzene (CAS 2375924-15-3)
- 2-Fluoro-n-{2-[5-({[(2-fluorophenyl)carbamoyl]methyl}sulfanyl)-4-methyl-4h-1,2,4-triazol-3-yl]ethyl}benzamide (CAS 767326-29-4)
- Semaglutide（sodium salt） (CAS CATO-C4X-222619)
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