27339-38-4 3-Formylfuran-2-ylboronic acid BC000785 Furan-2-boronic acid-3-carbaldehyde CAS 27339-38-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 27339-38-4 |
| Molecular Formula | C5H5BO4 |
| Molecular Weight | 139.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 27339-38-4 3-Formylfuran-2-ylboronic acid BC000785 Furan-2-boronic acid-3-carbaldehyde (CAS 27339-38-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H5BO4. Molecular weight: 139.90 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H5BO4 |
| Molecular Weight | 139.90 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1964 |
Related Formylfuran Standards
- (4-Formylfuran-3-yl)boronic acid (CAS 27339-36-2)
- 4-Formylfuran-2-boronic Acid (CAS 62306-78-9)
- 5-Formylfuran-2-carboxylic acid (CAS 13529-17-4)
- 2-Formylfuran-3-carboxylic acid (CAS 14757-79-0)
- 4-Formylfuran-2-carboxylic acid (CAS 1784641-78-6)
- 5-Formylfuran-2-carboxamide (CAS 42978-27-8)
- 3-formylfuran-2-carboxylic acid (CAS 29182-07-8)
- 5-formylfuran-3-carboxylic acid (CAS 603999-19-5)
Recommended Standards
- Lapatinib Impurity 29 (CAS 27329-70-0)
- 2-Formyl-4-furanboronic acid, 98% (CAS 62306-80-3)
- (6-Oxo-1,6-dihydropyrazin-2-yl)boronic acid (CAS 1225228-86-3)
- 2-((tert-Butyldimethylsilyl)oxy)-2-methylpropanal (CAS 304004-78-2)
- 1-(4-Methoxyphenyl)-2-(phenylsulfonyl)ethanone (CAS 27918-37-2)
- Faropenem Impurity 56 (CAS CATO-C4X-128959)
- 7-Methylnonan-1-ol (CAS 33234-93-4)
- 4-(4-Chlorophenyl)-2-(isopropylthio)-6-(p-tolyl)nicotinonitrile (CAS 444154-03-4)
- 2-Amino-2-(2,3-dihydroxyphenyl)acetic acid (CAS 132166-86-0)
- Polyphemusin II-Derived Peptide (CAS 229030-20-0)
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