3,6-Dichloro-N-cyclopropylbenzo[b]thiophene-2-carboxamide CAS 1031161-43-9
| CAS No. | 1031161-43-9 |
| Molecular Formula | C12H9Cl2NOS |
| Molecular Weight | 286.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3,6-Dichloro-N-cyclopropylbenzo[b]thiophene-2-carboxamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3,6-Dichloro-N-cyclopropylbenzo[b]thiophene-2-carboxamide (CAS 1031161-43-9), molecular formula C12H9Cl2NOS and molecular weight 286.18 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3,6-Dichloro-N-cyclopropylbenzo[b]thiophene-2-carboxamide (C12H9Cl2NOS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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 3,6-Dichloro-N-cyclopropylbenzo[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 | C12H9Cl2NOS |
| Molecular Weight | 286.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Dichloro[rel-[N2(S)]-N1,N1-dimethyl-N2-[2-[(R)-phenylthio-κS]ethyl]-1,2-ethanediamine-κNN1,κN2](triphenylphosphine)ruthenium(II), compd. with dichloromethane (CAS 1799787-31-7)
- Glycerol-1,3-<SUP>13</SUP>C<SUB>2</SUB> (CAS 102088-01-7)
- 4-Bromo-1-(2,2,2-trifluoroethyl)pyridin-2(1h)-one (CAS 1936350-19-4)
- Fmoc-Orn(ivDde)-OH (CAS 1198321-33-3)
- 4-(2,4-Dichlorophenyl)-2-fluorophenol (CAS 1261891-04-6)
- Dronedarone Impurity 48 (CAS CATO-C4X-109248)
- Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt (CAS 122604-16-4)
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