1-(5-Nitrofuran-2-yl)-2-(phenylsulfonyl)ethanone CAS 78676-06-9
| CAS No. | 78676-06-9 |
| Molecular Formula | C12H9NO6S |
| Molecular Weight | 295.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-Nitrofuran-2-yl)-2-(phenylsulfonyl)ethanone (CAS 78676-06-9) is a high-purity analytical reference standard with the molecular formula C12H9NO6S and a molecular weight of 295.27 g/mol.
1-(5-Nitrofuran-2-yl)-2-(phenylsulfonyl)ethanone (C12H9NO6S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures 1-(5-Nitrofuran-2-yl)-2-(phenylsulfonyl)ethanone 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 | C12H9NO6S |
| Molecular Weight | 295.27 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Nitrofuran Standards
- 2-(5-(2-(5-Nitrofuran-2-yl)vinyl)furan-2-yl)aniline (CAS 62144-39-2)
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- N-(4-(((5-Nitrofuran-2-yl)methyl)thio)phenyl)acetamide (CAS 61266-73-7)
- 6-Methyl-2-(5-nitrofuran-2-yl)quinoline-4-carboxylic acid (CAS 116761-66-1)
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- 3-(5-Nitrofuran-2-yl)-1-phenyl-1H-pyrazole-4-carboxamide (CAS 61620-82-4)
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Recommended Standards
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- 2-Cyano-N,N-dimethyl-5-nitro-1H-benzo[d]imidazole-1-sulfonamide (CAS 88422-28-0)
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- 3α-dihydrocadambine (CAS 54483-84-0)
- tert-Butyl (S)-2-cyanomorpholine-4-carboxylate (CAS 1257856-31-7)
- thieno[2,3-b]pyridin-5-ol (CAS 21344-26-3)
- 6'-(Trifluoromethyl)-1'H-spiro[cyclopropane-1,4'-isoquinoline]-1',3'(2'H)-dione (CAS 2892253-27-7)
- 6-chloro-3-[(1E)-(hydroxyimino)methyl]-4H-chromen-4-one 6C-043 72164-97-7 (CAS 72164-97-7)
- 4-Chloro-2-(((1-phenylethyl)amino)methyl)phenol (CAS 1019567-97-5)
- 1-(2-Methoxyphenyl)-5-oxo-3-pyrrolidinecarboxylic acid (CAS 39629-90-8)
- Semaglutide impurity 201 (CAS CATO-C4X-2226201)
Why CATO?
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