| CAS No. | 4594-60-9 |
| Molecular Formula | C9H16O5 |
| Molecular Weight | 204.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
As a certified reference material (CRM), Methyl 3-4-O-isopropylidene-β-D-arabinopyranoside 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.
Methyl 3-4-O-isopropylidene-β-D-arabinopyranoside (CAS 4594-60-9) is a high-purity analytical reference standard with the molecular formula C9H16O5 and a molecular weight of 204.22 g/mol.
Based on its molecular formula C9H16O5, Methyl 3-4-O-isopropylidene-β-D-arabinopyranoside contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 204.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
| Molecular Formula | C9H16O5 |
| Molecular Weight | 204.22 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |