3,6-Dichloro-N-(5-chloro-2-methoxyphenyl)benzo[b]thiophene-2-carboxamide CAS 332156-45-3
| CAS No. | 332156-45-3 |
| Molecular Formula | C16H10Cl3NO2S |
| Molecular Weight | 386.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,6-Dichloro-N-(5-chloro-2-methoxyphenyl)benzo[b]thiophene-2-carboxamide (CAS 332156-45-3), molecular formula C16H10Cl3NO2S and molecular weight 386.68 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, 3,6-Dichloro-N-(5-chloro-2-methoxyphenyl)benzo[b]thiophene-2-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 386.68 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-(5-chloro-2-methoxyphenyl)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 | C16H10Cl3NO2S |
| Molecular Weight | 386.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dichloro Standards
- 2,6-Dichloro-N-(2-{[(4-fluorophenyl)methyl]sulfanyl}-2-methylpropyl)benzamide (CAS 478245-97-5)
- 3,4-Dichloro-N-(2-methylnaphthalen-1-yl)benzo[b]thiophene-2-carboxamide (CAS 332382-19-1)
- 3,6-Dichloro-N-(2-methylnaphthalen-1-yl)benzo[b]thiophene-2-carboxamide (CAS 332156-46-4)
- 2,6-Dichloro-N-((6-phenylpyridin-3-yl)carbamoyl)benzamide (CAS 84597-17-1)
- 3-(2,4-Dichloro-5-fluorophenyl)-1-(2,4-difluorophenyl)-1H-pyrazole-5-carboxylic acid (CAS 618382-97-1)
- 3,5-Dichloro-N-(prop-2-yn-1-yl)-N-(3-(trifluoromethyl)benzyl)benzamide (CAS 400075-25-4)
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- 6,7-Dichloro-2-(2,3-dimethylphenoxy)-3-(trifluoromethyl)quinoxaline (CAS 477889-38-6)
Recommended Standards
- 1-Benzyl-3-(2-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 2246778-85-6)
- 3-[(4-Chlorophenyl)sulfanyl]-1-(3,5-dichlorophenyl)pyrrolidine-2,5-dione (CAS 32809-05-5)
- 1-(4-Chlorobenzyl)-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 874298-88-1)
- N'3-[3,5-di(trifluoromethyl)phenyl]-5-chloro-1-methyl-1H-pyrazole-3-carbohydrazide (CAS 648408-73-5)
- 4-[(furan-2-yl)carbonyl]-3-methylpiperazin-2-one (CAS 1103994-40-6)
- 2-amino-N-hydroxybutanamide (CAS 36212-74-5)
- H-Ala-OtBu · HCl (CAS 13404-22-3)
- (2-Fluorophenyl)(4-((4-(furan-2-yl)thiazol-2-yl)methyl)piperazin-1-yl)methanone (CAS 1105223-61-7)
- 4-((3-Ethylheptyl)oxy)-3-methoxyaniline hydrochloride (CAS 15382-68-0)
- 2-Methyl-2-(p-tolyl)propan-1-ol (CAS 32454-25-4)
- 2-Bromo-5-methyl-3-phenylimidazo[1,2-a]pyridine (CAS 1356002-01-1)
- 2-(4-Amino-3,5-dimethyl-1h-pyrazol-1-yl)acetonitrile (CAS 1152698-38-8)
- (E)-1-Chloro-2-propenylbenzene (E)-1-chloro-2-(1-propenyl)benzene 1-Chloro-2-(1E)-1-propen-1-ylbenzene 13271-10-8 (CAS 13271-10-8)
- Casein kinase II peptide Substrate (CAS 154444-98-1)
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