2-(Phenylethynyl)thiophene CAS 4805-17-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4805-17-8 |
| Molecular Formula | C12H8S |
| Molecular Weight | 184.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(Phenylethynyl)thiophene (CAS 4805-17-8) pharmaceutical standards reference standard. Molecular formula: C12H8S. Molecular weight: 184.26 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H8S |
| Molecular Weight | 184.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 1 |
Related Phenylethynyl Standards
- 3-(Phenylethynyl)thiophene (CAS 131423-29-5)
- 1-(Phenylethynyl)pyrrolidin-2-one (CAS 683246-77-7)
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- 4-(Phenylethynyl)piperidine (CAS 654663-00-0)
- 1-(Phenylethynyl)cyclopentanol (CAS 25118-60-9)
- 3-(Phenylethynyl)oxazolidin-2-one (CAS 888329-88-2)
- 5-(Phenylethynyl)pyrimidine (CAS 71418-88-7)
- 2-(Phenylethynyl)pyridine (CAS 13141-42-9)
Recommended Standards
- 2-(Hydroxymethyl)-6-methyl-4-(methylthio)phenol (CAS 32867-65-5)
- 2-(Propylthio)pyrimidine-4,6-diamine (CAS 84890-69-7)
- 2-(Diethylamino)-1,3-thiazole-5-carbaldehyde (CAS 92940-24-4)
- 7-Chloro-5-methyl-2,3-dihydro-1h-indole-2,3-dione (CAS 155184-80-8)
- N-((5,6-Dicyanopyrazin-2-yl)methyl)-N-phenylacetamide (CAS 142312-10-5)
- 1-Chloro-4-nitro-2-propoxybenzene (CAS 76464-50-1)
- Bifonazole impurity 11 (CAS 73842-48-5)
- Tetrahydrofuran-2-yl 2-oxo-1-vinylpyrrolidine-3-carboxylate (CAS 189318-14-7)
- 2-(2-(2-Amino-4,5-dichlorophenoxy)-5-methylphenyl)acetic acid (CAS 93566-15-5)
- Calcineurin Autoinhibitory Peptide (CAS 148067-21-4)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com