5-(1,3-Dioxolan-2-yl)-2-(3-nitrobenzoyl)thiophene CAS 898778-31-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 898778-31-9 |
| Molecular Formula | C14H11NO5S |
| Molecular Weight | 305.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-(1,3-Dioxolan-2-yl)-2-(3-nitrobenzoyl)thiophene (CAS 898778-31-9) pharmaceutical standards reference standard. Molecular formula: C14H11NO5S. Molecular weight: 305.31 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H11NO5S |
| Molecular Weight | 305.31 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dioxolan Standards
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- 5-(1,3-Dioxolan-2-yl)-2-(4-nitrobenzoyl)thiophene (CAS 898778-34-2)
- 2-(3-((1,3-Dioxolan-2-yl)methoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 850411-08-4)
- 2-(4-((1,3-Dioxolan-2-yl)methoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 850411-10-8)
- 5-(1,3-Dioxolan-2-yl)-2-(4-ethoxybenzoyl)thiophene (CAS 898778-61-5)
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Recommended Standards
- 4-Nitro-3-[(phenylsulfonyl)methyl]-benzenecarbaldehyde (CAS 339276-48-1)
- 4-(Diphenylphosphino)benzamide (CAS 5068-15-5)
- 4-((6-Oxo-1H-purin-9(6H)-yl)methyl)benzenesulfonamide (CAS 21267-97-0)
- Ethyl (4-Trifluoromethylbenzoyl)acetate (CAS 106263-53-0)
- 4-Methyl-2-(o-tolylamino)pyrimidine-5-carboxylic acid (CAS 941266-33-7)
- 4-Bromo-2-(bromomethyl)benzo[b]thiophene (CAS 1312118-04-9)
- 2-ethenylfuran-3-carboxylic acid (CAS 1467773-65-4)
- 4-(4-(m-Tolyl)-1H-pyrazol-3-yl)-4H-1,2,4-triazole (CAS 62538-00-5)
- 1-(4-{[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}phenyl)-1H-1,3-benzodiazole (CAS 685106-77-8)
- Neuropeptide Y (2-36) (human, rat) trifluoroacetate salt (CAS 123139-39-9)
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