5-(1,3-Dioxolan-2-yl)-2-(4-nitrobenzoyl)thiophene CAS 898778-34-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 898778-34-2 |
| Molecular Formula | C14H11NO5S |
| Molecular Weight | 305.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(1,3-Dioxolan-2-yl)-2-(4-nitrobenzoyl)thiophene (CAS 898778-34-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H11NO5S. Molecular weight: 305.31 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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
- 5-(1,3-Dioxolan-2-yl)-2-(3-nitrobenzoyl)thiophene (CAS 898778-31-9)
- 5-(1,3-Dioxolan-2-yl)-2-(4-Iodobenzoyl)thiophene (CAS 898778-16-0)
- 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)
- (3-(1,3-Dioxolan-2-yl)phenyl)(2-chloro-4-fluorophenyl)methanone (CAS 898759-40-5)
- (3-(1,3-Dioxolan-2-yl)phenyl)(4-chloro-3-fluorophenyl)methanone (CAS 898779-51-6)
- (4-(1,3-Dioxolan-2-yl)phenyl)(3-chloro-4-fluorophenyl)methanone (CAS 898760-40-2)
Recommended Standards
- 6-(4-Fluorobenzyl)-3-(morpholinoamino)-1,2,4-triazin-5(4H)-one (CAS 881438-04-6)
- Benzenamine, 2-(dimethylphosphinyl)-5-[(4-methoxyphenyl)methoxy]- (CAS 2886000-53-7)
- 4-Nitro-3-[(phenylsulfonyl)methyl]-benzenecarbaldehyde (CAS 339276-48-1)
- 5-(1H-pyrazol-3-yl)-2-(trifluoromethyl)pyridine (CAS 1097778-72-7)
- (R)-Methyl 2-(isopropylamino)butanoate (CAS 947667-22-3)
- 4-((1-Methyl-1H-imidazol-5-yl)methyl)-3-propyldihydrofuran-2(3H)-one (CAS 792934-17-9)
- 5-Chloro-2,2-dimethylpentanenitrile (CAS 4207-54-9)
- 1-Phenethylcyclopropan-1-amine (CAS 1165931-90-7)
- 3-Chloro-N-(pyridin-4-ylmethyl)aniline (CAS 193339-00-3)
- [pGlu] Semaglutide (CAS CATO-C4X-2226288)
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