Benzofuran-2-yl(5-ethylthiophen-2-yl)methanone CAS 1305724-23-5
| CAS No. | 1305724-23-5 |
| Molecular Formula | C15H12O2S |
| Molecular Weight | 256.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Benzofuran-2-yl(5-ethylthiophen-2-yl)methanone (CAS 1305724-23-5), a certified reference material (molecular formula C15H12O2S, MW 256.32 g/mol) for analytical method development and quality control.
Benzofuran-2-yl(5-ethylthiophen-2-yl)methanone (C15H12O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures Benzofuran-2-yl(5-ethylthiophen-2-yl)methanone 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 | C15H12O2S |
| Molecular Weight | 256.32 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Sulfur Atoms | 1 |
Related Benzofuran Standards
- 1-(Benzofuran-2-yl)-4,4,4-trifluorobutane-1,3-dione (CAS 327-24-2)
- Benzofuran-2-yl(4-chlorophenyl)methanone (CAS 27052-20-6)
- N-(5-(Benzofuran-2-yl)-1,3,4-oxadiazol-2-yl)propionamide (CAS 921906-71-0)
- 3-[5-(1-benzofuran-2-yl)-1,3,4-oxadiazol-2-yl]propanoic acid (CAS 1179074-45-3)
- N-(4-(Benzofuran-2-yl)thiazol-2-yl)acetamide (CAS 923504-00-1)
- [1-(1-Benzofuran-2-carbonyl)piperidin-4-yl]methanamine (CAS 1283004-62-5)
- 1-(Benzofuran-2-yl)-3-morpholinopropan-1-one (CAS 124617-33-0)
- 5-Benzofuran-2-yl-4-isopropyl-4H-[1,2,4]triazole-3-thiol (CAS 946757-99-9)
Recommended Standards
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- N-(2-Cyclopropoxy-4-(methylamino)phenyl)methanesulfonamide (CAS 1243481-41-5)
- Phenyl α-L-thiorhamnopyranoside (CAS 131724-82-8)
- 2-Oxa-6,9-diazaspiro[4.5]decane-7,10-dione (CAS 2097936-27-9)
- 1-(2,4-Dichloro-5-methoxyphenyl)-1H-pyrrole (CAS 338966-95-3)
- 4-Bromo-2-(((3,5-dimethylphenyl)amino)methyl)phenol (CAS 1232806-17-5)
- 2-Methyl-4-(trifluoromethyl)-1H-indole (CAS 1018971-85-1)
- Ethyl 3-formyl-2,4-dihydroxy-6-methylbenzoate (CAS 39503-14-5)
- 2-chloro-5-ethyl-1,3-thiazole (CAS 857549-84-9)
- (1R,3R)-3-(hydroxymethyl)cyclopentan-1-ol (CAS 1071906-27-8)
- 4-(3-Bromo-4-fluorophenyl)but-3-en-2-one (CAS 444198-72-5)
- 2-Amino-3-(7-fluoro-1H-indol-3-yl)propanoic acid (CAS 53314-95-7)
- Semaglutide-d15 (CAS 910463-68-2(non-labelled))
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com