Tetrahydrofuro[2,3-b]furan-3(2H)-one CAS 445389-44-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 445389-44-6 |
| Molecular Formula | C6H8O3 |
| Molecular Weight | 128.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tetrahydrofuro[2,3-b]furan-3(2H)-one (CAS 445389-44-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H8O3. Molecular weight: 128.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H8O3 |
| Molecular Weight | 128.13 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
Related Tetrahydrofuro Standards
- Cis-tetrahydrofuro[2,3-b]furan-2(6aH)-one (CAS 88938-72-1)
- 4,5,6,7-Tetrahydrofuro[3,2-c]pyridine (CAS 150322-87-5)
- 4,5,6,7-Tetrahydrofuro[2,3-c]pyridine (CAS 721927-08-8)
- 2-Methyl-4,5,6,7-tetrahydrofuro[3,2-c]pyridine (CAS 1507316-50-8)
- 4,5,6,7-Tetrahydrofuro[3,2-c]pyridine-2-carbonitrile (CAS 1707394-16-8)
- 4,5,6,7-Tetrahydrofuro[3,2-c]pyridine-2-carbaldehyde (CAS 1707605-76-2)
- 4-Oxo-4,5,6,7-tetrahydrofuro[3,2-c]pyridine-2-carbonitrile (CAS 1708445-20-8)
- 6-Methyl-4,5,6,7-tetrahydrofuro[2,3-c]pyridine-2-carbonitrile (CAS 1194376-58-3)
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- rac-(1R,2S,4R,5R,6R)-3-Oxatricyclo[3.2.1.02,4]octane-6-carbonitrile (CAS 21154-34-7)
- 2-Propenenitrile, 3-(phenylsulfonyl)-, (2E)- 64326-47-2 CTK2A6164 (CAS 64326-47-2)
- (S)-2-aminopentan-1-ol hydrochloride (CAS 2025376-01-4)
- Tirzepatide Impurity 47 (CAS CATO-C4X-324047)
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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