5-(2,3-Dihydrobenzofuran-5-yl)pentanal CAS 289032-22-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 289032-22-0 |
| Molecular Formula | C13H16O2 |
| Molecular Weight | 204.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(2,3-Dihydrobenzofuran-5-yl)pentanal (CAS 289032-22-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H16O2. Molecular weight: 204.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H16O2 |
| Molecular Weight | 204.26 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Dihydrobenzofuran Standards
- 1-(2-(2,3-Dihydrobenzofuran-5-yl)cyclopropyl)ethanol (CAS 1269534-47-5)
- 5-(2,3-Dihydrobenzofuran-5-yl)pentan-2-one (CAS 1515060-33-9)
- 1-(2,3-Dihydrobenzofuran-4-yl)piperazine (CAS 105685-05-0)
- 1-((2,3-Dihydrobenzofuran-5-yl)methyl)azetidin-3-amine (CAS 1497070-90-2)
- 1-(2,3-Dihydrobenzofuran-7-yl)piperazine (CAS 98205-73-3)
- 2-(2,3-Dihydrobenzofuran-5-yl)cyclopropane-1-carboxylic acid (CAS 1157138-93-6)
- 1-(2,3-Dihydrobenzofuran-5-yl)cyclopropanecarboxylic acid (CAS 936727-45-6)
- 1-(2,3-Dihydrobenzofuran-6-yl)cyclopropane-1-carboxylic acid (CAS 945244-40-6)
Recommended Standards
- 4-Phenylcyclohexanecarboxylic Acid (CAS 7494-76-0)
- 5-Ethyl-3-(p-tolyl)dihydrofuran-2(3H)-one (CAS 619323-69-2)
- 4-Methyl-6-methoxy-8-nitroquinoline (CAS 64992-56-9)
- (Benzylseleninyl)benzene (CAS 13154-11-5)
- 4-(Furan-2-yl)-2-methoxyphenol (CAS 1261988-69-5)
- 2-(4-Chloro-3-methylphenoxy)butanoyl chloride (CAS 86464-91-7)
- 3-methyl-5-(piperazin-1-ylmethyl)-1,2-oxazole (CAS 173850-53-8)
- (11aS)-10,11,12,13-Tetrahydro-5-hydroxy-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin (CAS 1258327-03-5)
- Ethyl 2,2-difluoro-3-hydroxypentanoate (CAS 1092693-68-9)
- Tirzepatide Impurity 11 TFA salt (CAS CATO-C4X-324011)
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