N-([1,1'-Biphenyl]-2-yl)-3-chloro-6-methylbenzo[b]thiophene-2-carboxamide CAS 332381-25-6
| CAS No. | 332381-25-6 |
| Molecular Formula | C22H16ClNOS |
| Molecular Weight | 377.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-([1,1'-Biphenyl]-2-yl)-3-chloro-6-methylbenzo[b]thiophene-2-carboxamide (C22H16ClNOS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies N-([1,1'-Biphenyl]-2-yl)-3-chloro-6-methylbenzo[b]thiophene-2-carboxamide (CAS 332381-25-6), a certified reference material (molecular formula C22H16ClNOS, MW 377.89 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N-([1,1'-Biphenyl]-2-yl)-3-chloro-6-methylbenzo[b]thiophene-2-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C22H16ClNOS |
| Molecular Weight | 377.89 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 |
| Degree of Unsaturation (DBE) | 15.0 |
| 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 N Standards
- N-([1,1'-Biphenyl]-2-yl)-2-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)thio)acetamide (CAS 852957-78-9)
- 2-([1,1'-Biphenyl]-4-yl)-6-bromoimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 727652-14-4)
- N-([1,1'-Biphenyl]-3-yl)-1-cycloheptyl-5-oxopyrrolidine-3-carboxamide (CAS 913742-06-0)
- 1-([1,1'-Biphenyl]-4-yl)-3-((2-methoxy-5-nitrophenyl)amino)propan-1-one (CAS 868256-39-7)
- 4-{[1,1'-Biphenyl]-4-carbonyl}-8-methyl-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326809-54-4)
- N-([1,1'-biphenyl]-2-yl)-2-([1,1'-biphenyl]-4-yloxy)acetamide (CAS 332018-21-0)
- [1,1'-Biphenyl]-4-yl 2,4,6-trichloropyrimidine-5-carboxylate (CAS 87848-06-4)
- [1,1'-Biphenyl]-4-yl(2-(4-chlorophenyl)thiazol-5-yl)methanone (CAS 339008-20-7)
Recommended Standards
- Methyl 3-amino-4-((4-chlorophenyl)sulfonyl)-5-(methylthio)thiophene-2-carboxylate (CAS 845266-18-4)
- 2-(4,5-Diiodo-1H-imidazol-1-yl)acetic acid (CAS 1189749-30-1)
- Ethyl 2-(2-chlorobenzamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate (CAS 312949-43-2)
- 2-Bromo-6-(difluoromethyl)-3-iodoisonicotinic acid (CAS 1804848-62-1)
- 5β-Pregnan-3α-ol-20-one-17α,21,21,21-d4 (CAS 96737-93-8)
- Dimethylmethoxy(3,3,3-trifluoropropyl)silane (CAS 4852-13-5)
- 7-Benzyl-4a,5,6,7,8,8a-hexahydro-3H-pyrido[3,4-d]pyrimidin-4-one HCl (CAS 1823235-25-1)
- (3-(1-((2-Fluoro-[1,1'-biphenyl]-4-yl)oxy)ethyl)-1H-pyrazol-1-yl)(thiophen-2-yl)methanone (CAS 477709-67-4)
- N-(Piperidin-4-yl)-4'-(trifluoromethyl)biphenyl-2-carboxamide HCl (CAS 1838769-21-3)
- 2-C-Methyl-D-erythritol 2,4-cyclophosphate (CAS 151435-51-7)
- 2,2,3,3,4,4,4-Heptafluorobutyl methacrylate (CAS 13695-31-3)
- Trimethylsulfoxonium Chloride (CAS 5034-06-0)
- Ethyl 4-[4-(4-chlorophenyl)piperazin-1-yl]-6-(trifluoromethyl)quinoline-3-carboxylate (CAS 338748-33-7)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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