3-(2-Ethylbenzofuran-3-yl)acrylic acid CAS 91902-94-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91902-94-2 |
| Molecular Formula | C13H12O3 |
| Molecular Weight | 216.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(2-Ethylbenzofuran-3-yl)acrylic acid (CAS 91902-94-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H12O3. Molecular weight: 216.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H12O3 |
| Molecular Weight | 216.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
Related Ethylbenzofuran Standards
- 1-(7-Ethylbenzofuran-2-yl)butan-1-amine (CAS 1487027-11-1)
- 1-(7-Ethylbenzofuran-2-yl)-2-methylpropan-1-amine (CAS 1498490-94-0)
- 2-(2-Ethylbenzofuran-3-yl)-N-hydroxyacetimidamide (CAS 691840-56-9)
- (1-(3-Ethylbenzofuran-2-yl)ethyl)hydrazine (CAS 1016526-47-8)
- 2-(5-Ethylbenzofuran-3-yl)acetic acid (CAS 882248-24-0)
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- 2-ethylbenzofuran-3-carboxylic acid (CAS 52489-34-6)
- 1-(2-Ethylbenzofuran-3-yl)-N-methylmethanamine (CAS 91639-76-8)
Recommended Standards
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- 2-Hydroxy-3-isopropylnaphthalene-1,4-dione (CAS 7467-75-6)
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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