4-Bromo-5-ethoxyfuran-2(5H)-one CAS 32978-38-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 32978-38-4 |
| Molecular Formula | C6H7BrO3 |
| Molecular Weight | 207.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Bromo-5-ethoxyfuran-2(5H)-one (CAS 32978-38-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H7BrO3. Molecular weight: 207.02 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H7BrO3 |
| Molecular Weight | 207.02 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Br-containing |
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Recommended Standards
- 4-Bromo-2-fluoro-1-(fluoromethyl)benzene (CAS 2244086-30-2)
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- 4-Bromo-1-fluoro-2-(fluoromethyl)benzene (CAS 2244085-31-0)
- Cyclohept-1-ene-1-carbonitrile (CAS 20343-19-5)
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- Methyl 3-amino-5,6-dichloro-2-pyrazinecarboxylate (CAS 1458-18-0)
- 5-(Aminomethyl)-N-butyl-N-methyl-2-pyridinamine (CAS 1016510-29-4)
- 6-Phenylmorpholin-3-one (CAS 5493-95-8)
- 7-fluoro-1H-indol-5-amine (CAS 926028-84-4)
- Liraglutide Impurity 14 TFA Salt (CAS CATO-C4X-199214)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com