rac-(3aS,6aR)-hexahydro-2H-cyclopenta[b]furan-3a-carboxylic acid CAS 2059908-50-6
| CAS No. | 2059908-50-6 |
| Molecular Formula | C8H12O3 |
| Molecular Weight | 156.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including rac-(3aS,6aR)-hexahydro-2H-cyclopenta[b]furan-3a-carboxylic acid.
rac-(3aS,6aR)-hexahydro-2H-cyclopenta[b]furan-3a-carboxylic acid (CAS 2059908-50-6), molecular formula C8H12O3 and molecular weight 156.18 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, rac-(3aS,6aR)-hexahydro-2H-cyclopenta[b]furan-3a-carboxylic acid (C8H12O3) 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 156.18 g/mol, it falls into the medium-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), rac-(3aS,6aR)-hexahydro-2H-cyclopenta[b]furan-3a-carboxylic acid 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 | C8H12O3 |
| Molecular Weight | 156.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1997 |
Recommended Standards
- O-((3-Propylisoxazol-5-yl)methyl)hydroxylamine (CAS 854382-67-5)
- Rac-methyl (1r,5r)-5-hydroxycyclohex-3-ene-1-carboxylate (CAS 54911-89-6)
- n,n-Dimethyl-5-oxopyrrolidine-3-carboxamide (CAS 958807-10-8)
- rel-(3aR,6aR)-6a-Methoxyhexahydro-2H-cyclopenta[b]furan-2-one (CAS 2873552-41-9)
- 3-[(tert-butoxy)carbonyl]-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 1798718-24-7)
- 2-(3-Bromopropyl)-6-methylphenol (CAS 1806406-96-1)
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