1,4-Bis(phenylethynyl)benzene CAS 1849-27-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1849-27-0 |
| Molecular Formula | C22H14 |
| Molecular Weight | 278.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,4-Bis(phenylethynyl)benzene (CAS 1849-27-0) pharmaceutical standards reference standard. Molecular formula: C22H14. Molecular weight: 278.35 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H14 |
| Molecular Weight | 278.35 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.) | 1957 |
Related Bis Standards
- 1,3-Bis(phenylethynyl)benzene (CAS 13141-36-1)
- 9-(Phenylethynyl)phenanthrene (CAS 87682-44-8)
- 1-(5-(Phenylethynyl)pyrimidin-4-yl)piperidin-4-ol (CAS 393855-91-9)
- 2-(Phenylethynyl)-9H-fluoren-9-one (CAS 158044-50-9)
- 1-(Phenylethynyl)-4-styrylbenzene (CAS 21850-30-6)
- 2'-(Phenylethynyl)-[1,1'-biphenyl]-2-carbaldehyde (CAS 1386987-31-0)
- 2-(2-((5-(Phenylethynyl)pyrimidin-4-yl)amino)ethoxy)ethanol (CAS 393855-76-0)
- N-(4-(phenylethynyl)phenyl)methanesulfonamide (CAS 439095-76-8)
Recommended Standards
- 5-(4-Hydroxypiperidin-1-yl)-2-(piperidin-3-yl)pyridazin-3(2H)-one (CAS 1803561-84-3)
- Benzyl N-[3-methyl-1-(methylcarbamoyl)butyl]carbamate (CAS 1849942-82-0)
- TERT-BUTYL 2-(BENZYL(METHYL)AMINO)-2-OXOETHYLCARBAMATE (CAS 179874-14-7)
- Ethyl 3-chloro-6-methylpicolinate (CAS 1261489-50-2)
- mPEG-Mal (CAS 99126-64-4)
- Benzofuran-2-yl-(3-N-Boc-amino-azetidin-1-yl)-acetic acid (CAS 885275-29-6)
- 3-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)phthalic acid (CAS 1185300-97-3)
- 5-(Chloromethyl)-1-methyl-3-phenyl-1h-pyrazole (CAS 869901-14-4)
- trans-4-((tert-Butoxycarbonyl)amino)cyclohexyl methanesulfonate (CAS 177545-89-0)
- Glucagon-like peptide 2 (CAS 89750-15-2)
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