2,5-Bis(phenylethynyl)terephthalaldehyde CAS 97094-35-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 97094-35-4 |
| Molecular Formula | C24H14O2 |
| Molecular Weight | 334.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,5-Bis(phenylethynyl)terephthalaldehyde (CAS 97094-35-4) pharmaceutical standards reference standard. Molecular formula: C24H14O2. Molecular weight: 334.37 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C24H14O2 |
| Molecular Weight | 334.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
Related Bis Standards
- N-[4-(2-Phenylethynyl)phenyl]benzenesulfonamide (CAS 439097-32-2)
- 3-(Phenylethynyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 942069-85-4)
- 3-(Phenylethynyl)-2-(2-(pyrrolidin-1-yl)ethoxy)pyrido[2,3-b]pyrazine (CAS 1025015-40-0)
- 1-(2-Phenylethynyl)-1,2-benziodoxol-3(1H)-one (CAS 181934-31-6)
- S-[4-[2-[4-(2-Phenylethynyl)phenyl]ethynyl]phenyl] thioacetate (CAS 356590-07-3)
- 9-Phenyl-10-(phenylethynyl)anthracene (CAS 97083-12-0)
- 4-(2-Phenylethynyl)-N-(3-pyridinylmethyl)benzamide (CAS 352659-97-3)
- 4-((4-(Phenylethynyl)phenyl)ethynyl)benzenethiol (CAS 174844-47-4)
Recommended Standards
- 2,5-Bis(but-3-en-1-yloxy)terephthalohydrazide (CAS 2517829-09-1)
- 2,9-Di(pyridin-2-yl)-1,10-phenanthroline (CAS 773883-32-2)
- 2,5-Bis(benzyloxy)benzoic acid (CAS 67127-91-7)
- 3-(N-Morpholino)propanesulfonic Acid-d15 (CAS 1219799-30-0)
- (S)-1-(2-Aminopropanoyl)piperidin-4-one (CAS 1353994-54-3)
- Tubeimoside Ⅰ (CAS 102040-03-9)
- 1-(2-(2-(3-Fluorophenyl)thiazol-4-yl)ethyl)-3-(thiophen-2-yl)urea (CAS 1210930-00-9)
- (3AR,6aS)-1,3a,4,6a-tetrahydrocyclopenta[b]pyrrol-2(3H)-one (CAS 113466-88-9)
- N-(2-chlorophenyl)-2-((4-fluorophenyl)sulfonamido)propanamide (CAS 317378-04-4)
- MCH-Gene-Overprinted-Polypeptide-14 (rat) (H-4746.0500) (CAS 182917-44-8)
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