4-((4-(Phenylethynyl)phenyl)ethynyl)benzenethiol CAS 174844-47-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 174844-47-4 |
| Molecular Formula | C22H14S |
| Molecular Weight | 310.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((4-(Phenylethynyl)phenyl)ethynyl)benzenethiol (CAS 174844-47-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H14S. Molecular weight: 310.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H14S |
| Molecular Weight | 310.41 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-(4-(4-Methoxy-2-methylphenyl)-5-methylthiazol-2-yl)aniline (CAS 1416346-60-5)
- Alcaftadine-D3 (CAS 1794775-80-6)
- 3-(4-(4-Ethoxy-2-methylphenyl)thiazol-2-yl)aniline (CAS 1416344-70-1)
- 4-Amino-6-(difluoromethyl)-5-hydroxypyridine-2-sulfonyl chloride (CAS 1806883-02-2)
- 3-(2,6-Difluorobenzyl)piperidine (CAS 1337019-04-1)
- 3-(Oxan-4-yl)prop-2-enoic acid (CAS 856413-64-4)
- Benzyl 2-fluoro-4-(methylsulfonyl)benzoate (CAS 2446342-15-8)
- 1-Ethyl-1H-benzo[d]imidazole-4,7-diol (CAS 705927-83-9)
- Glucitol, borate, sodium salt (CAS 1337-26-4)
- Insulin Degludec Impurity 6 (CAS CATO-C4X-21576)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com