3-(Phenylethynyl)benzofuran-5-carbaldehyde CAS 648449-51-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 648449-51-8 |
| Molecular Formula | C17H10O2 |
| Molecular Weight | 246.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(Phenylethynyl)benzofuran-5-carbaldehyde (CAS 648449-51-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H10O2. Molecular weight: 246.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H10O2 |
| Molecular Weight | 246.26 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
Related Phenylethynyl Standards
- 2-(Phenylethynyl)-7,8-dihydroquinolin-5(6H)-one (CAS 864224-08-8)
- 5-(Phenylethynyl)isobenzofuran-1,3-dione (CAS 119389-05-8)
- [(Phenylethynyl)sulfonyl]benzene (CAS 5324-64-1)
- Ethyl 2-(phenylethynyl)benzoate (CAS 110166-71-7)
- Ethyl 3-(phenylethynyl)benzoate (CAS 179244-72-5)
- Ethyl 4-(phenylethynyl)benzoate (CAS 63164-96-5)
- Ethyl 5-(phenylethynyl)nicotinate (CAS 175203-65-3)
- 2-((5-(Phenylethynyl)pyrimidin-4-yl)amino)ethanol (CAS 393856-02-5)
Recommended Standards
- 3-(Hydroxymethyl)phenethyl furan-3-carboxylate (CAS 61761-78-2)
- 3,3'-(Ethane-1,2-diylbis(oxy))diphenol (CAS 61166-00-5)
- 3-(hydrazinesulfonyl)benzoic Acid (CAS 7385-52-6)
- (4-Bromophenyl)(3-chloro-4-methylphenyl)methanol (CAS 1408913-07-4)
- H-D-Tyr-Oet (CAS 23234-44-8)
- 5,5-Difluoro-2-azabicyclo[2.2.2]octane (CAS 1214875-50-9)
- 1-N-(cyclopropylmethyl)-4-methoxybenzene-1,2-diamine (CAS 1257327-82-4)
- 3-Bromo-4-cyclobutoxyaniline (CAS 1247716-37-5)
- 2-(4-Chlorophenyl)-2-(methylamino)acetamide (CAS 71972-39-9)
- Proinsulin C-Peptide (55-89) (human) (CAS 11097-48-6)
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