N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)thiophene-2-carboxamide CAS 288312-08-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 288312-08-3 |
| Molecular Formula | C13H11NO3S |
| Molecular Weight | 261.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)thiophene-2-carboxamide (CAS 288312-08-3) pharmaceutical standards reference standard. Molecular formula: C13H11NO3S. Molecular weight: 261.30 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H11NO3S |
| Molecular Weight | 261.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)thiophene-3-carboxamide (CAS 923734-91-2)
- N-((1,5-dihydrobenzo[e][1,3]dioxepin-3-yl)methyl)cyclohexanamine (CAS 332167-80-3)
- 5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)isoxazole-3-carbohydrazide (CAS 763109-45-1)
- Methyl 5-(2,3-dihydrobenzo[b][1,4]dioxin-7-yl)isoxazole-3-carboxylate (CAS 925004-56-4)
- 2-(2,3-Dihydrobenzo[b][1,4]dioxin-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1116104-19-8)
- 3-Oxo-2,3-dihydrobenzo[d]isothiazole-6-sulfonamide 1,1-dioxide (CAS 14121-27-8)
- 5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)thiophene-2-carboxylic acid (CAS 790681-94-6)
- (2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)(5-methylthiophen-2-yl)methanol (CAS 1284422-43-0)
Recommended Standards
- N-(1-Hydroxy-2-oxo-2-(thiophen-2-yl)ethyl)benzamide (CAS 303104-26-9)
- Methyl 5-benzoyl-2-methylthiazole-4-carboxylate (CAS 920113-32-2)
- N-(2-Hydroxybenzylidene)benzenesulfonamide (CAS 31367-09-6)
- Gefitinib Impurity 28 (CAS 912556-91-3)
- Methyl 2-(7-methoxybenzofuran-2-yl)acetate (CAS 1005328-50-6)
- 6-Vinylnaphthalen-2-ol (CAS 136896-92-9)
- 3-Carbamoyl-4-ethoxybenzenesulfonyl chloride (CAS 926209-59-8)
- 2,2,2-Trifluoro-1-(2,3,4,5-tetramethylphenyl)ethan-1-amine (CAS 886371-42-2)
- 3-[(5-Chloro-2-hydroxyphenyl)methylidene]-6-(trifluoromethyl)-2,3-dihydro-1H-indol-2-one (CAS 860651-10-1)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
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