(+/-)-Hexahydro-3-methylene-cis-furo[2,3-b]furan 109789-17-5 cis-Hexahydro-3-methylene-furo[2,3-b]furan CAS 109789-17-5
| CAS No. | 109789-17-5 |
| Molecular Formula | C7H10O2 |
| Molecular Weight | 126.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(+/-)-Hexahydro-3-methylene-cis-furo[2,3-b]furan 109789-17-5 cis-Hexahydro-3-methylene-furo[2,3-b]furan (CAS 109789-17-5), molecular formula C7H10O2 and molecular weight 126.15 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (+/-)-Hexahydro-3-methylene-cis-furo[2,3-b]furan 109789-17-5 cis-Hexahydro-3-methylene-furo[2,3-b]furan (C7H10O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 126.15 g/mol, it falls into the low-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (+/-)-Hexahydro-3-methylene-cis-furo[2,3-b]furan 109789-17-5 cis-Hexahydro-3-methylene-furo[2,3-b]furan meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H10O2 |
| Molecular Weight | 126.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1988 |
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