Cis-tetrahydrofuro[2,3-b]furan-2(6aH)-one CAS 88938-72-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 88938-72-1 |
| Molecular Formula | C6H8O3 |
| Molecular Weight | 128.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cis-tetrahydrofuro[2,3-b]furan-2(6aH)-one (CAS 88938-72-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H8O3. Molecular weight: 128.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1982 |
Related Cis Standards
- Tetrahydrofuro[2,3-b]furan-3(2H)-one (CAS 445389-44-6)
- 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)
Recommended Standards
- cis-3-Oxabicyclo[3.1.0]hexane-6-carboxylic acid (CAS 55685-58-0)
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- 2-Chloro-3-(2-chloroethyl)quinoline (CAS 62595-04-4)
- Tert-butyl 2-formyl-1-methyl-1H-imidazole-5-carboxylate (CAS 293733-40-1)
- 3-(Difluoromethyl)-5-iodo-2-methylpyridin-4-amine (CAS 1805962-10-0)
- Benzyl cyclopropyl(pyrrolidin-2-ylmethyl)carbamate (CAS 1353971-81-9)
- 4,6-Dichloro-2-(chloromethyl)-5-methylpyrimidine (CAS 3764-00-9)
- GNE-3500, >98% (HPLC) (CAS 1537859-24-7)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
Why CATO?
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