(4-formylthiophen-3-yl)boronic acid CAS 4347-32-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4347-32-4 |
| Molecular Formula | C5H9BO3S |
| Molecular Weight | 160.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (4-formylthiophen-3-yl)boronic acid (CAS 4347-32-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H9BO3S. Molecular weight: 160.00 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H9BO3S |
| Molecular Weight | 160.00 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 1 |
Related formylthiophen Standards
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- 4-(5-Formylthiophen-2-yl)-2-methylphenol (CAS 1261976-11-7)
Recommended Standards
- (3-fluoro-5-methyl-phenyl)boronic acid (CAS 850593-06-5)
- 5-Formylthiophene-2-boronic acid 5-formylthiophen-2-boronic acid 5-formyl-2-thiopheneboronic acid 2-formylthiophene-5-boronic acid 2-formyl thiophene-5-boronic acid 5-formylthienyl-2-boronic acid 5-formylthiophen-1-boronic acid 5-formylthien-2-ylboronic acid 5-carbaldehyde-2-thiophenboronic acid 5-Formyl-2-thienylboronic acid 4347-33-5 (CAS 4347-33-5)
- 6-(dihydroxyboranyl)hexanoic acid (CAS 954118-11-7)
- Silicic acid, aluminum sodium salt (CAS 1344-00-9)
- 4-Bromo-5-iodo-2-methylpyrimidine (CAS 1706464-48-3)
- 1,4-Dichloro-2-isocyanatobenzene (CAS 5392-82-5)
- (4-Chloro-2-fluorophenyl)methanesulfonyl chloride (CAS 1308384-53-3)
- 3-(1,1-Dioxidotetrahydrothiophen-3-yl)propanenitrile (CAS 1266688-02-1)
- 6-Hydroxyquinoline-4-carboxylic Acid (CAS 4312-44-1)
- Glucagon receptor antagonist I (CAS 438618-32-7)
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