3,4-Dichloro-N-(4-methoxy-2-nitrophenyl)benzo[b]thiophene-2-carboxamide CAS 332382-12-4
| CAS No. | 332382-12-4 |
| Molecular Formula | C16H10Cl2N2O4S |
| Molecular Weight | 397.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3,4-Dichloro-N-(4-methoxy-2-nitrophenyl)benzo[b]thiophene-2-carboxamide is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3,4-Dichloro-N-(4-methoxy-2-nitrophenyl)benzo[b]thiophene-2-carboxamide (CAS 332382-12-4) is a high-purity analytical reference standard with the molecular formula C16H10Cl2N2O4S and a molecular weight of 397.23 g/mol.
The molecular framework of 3,4-Dichloro-N-(4-methoxy-2-nitrophenyl)benzo[b]thiophene-2-carboxamide (C16H10Cl2N2O4S) is characterized by a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3,4-Dichloro-N-(4-methoxy-2-nitrophenyl)benzo[b]thiophene-2-carboxamide 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 | C16H10Cl2N2O4S |
| Molecular Weight | 397.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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