| CAS No. | 61247-91-4 |
| Molecular Formula | C5H9O2P |
| Molecular Weight | 132.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 132.10 g/mol gives (1R,3s,5S)-3-Methyl-6-oxa-3-phosphabicyclo[3.1.0]hexane 3-oxide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(1R,3s,5S)-3-Methyl-6-oxa-3-phosphabicyclo[3.1.0]hexane 3-oxide (CAS 61247-91-4) is a high-purity analytical reference standard with the molecular formula C5H9O2P and a molecular weight of 132.10 g/mol.
(1R,3s,5S)-3-Methyl-6-oxa-3-phosphabicyclo[3.1.0]hexane 3-oxide (C5H9O2P) contains organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
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), (1R,3s,5S)-3-Methyl-6-oxa-3-phosphabicyclo[3.1.0]hexane 3-oxide 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.
| Molecular Formula | C5H9O2P |
| Molecular Weight | 132.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1974 |