Ethyl 5-sulfamoyl-2,3-dihydrobenzofuran-2-carboxylate CAS 1490443-66-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1490443-66-7 |
| Molecular Formula | C11H13NO5S |
| Molecular Weight | 271.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-sulfamoyl-2,3-dihydrobenzofuran-2-carboxylate (CAS 1490443-66-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H13NO5S. Molecular weight: 271.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H13NO5S |
| Molecular Weight | 271.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Benzyl (S)-5-methyl-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide (CAS 1489246-88-9)
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- 2-(1H-1,3-benzodiazol-2-ylamino)propan-1-ol (CAS 1184570-88-4)
- 4-(4-Ethylfuran-3-yl)benzene-1,2-diamine (CAS 471239-85-7)
- 4-Chloro-2-ethyl-2,3-dihydro-1H-pyrrolo[3,4-c]pyridin-1-one (CAS 2172931-40-5)
- 2-(3-Bromophenyl)-1H-imidazo[4,5-b]phenazine (CAS 114991-79-6)
- 5-(6-Hydroxy-5-methoxybenzofuran-2-yl)benzene-1,3-diol (CAS 1309478-07-6)
- 2-(1-Phenylethylidene)malononitrile (CAS 5447-87-0)
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