| CAS No. | 24332-95-4 |
| Molecular Formula | C14H20O9 |
| Molecular Weight | 332.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 332.30 g/mol gives 1,2,3,4-Tetra-O-acetyl-L-fucopyranose, 90% distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1,2,3,4-Tetra-O-acetyl-L-fucopyranose, 90% (CAS 24332-95-4) is a high-purity analytical reference standard with the molecular formula C14H20O9 and a molecular weight of 332.30 g/mol.
Structurally, 1,2,3,4-Tetra-O-acetyl-L-fucopyranose, 90% (C14H20O9) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 332.30 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 1,2,3,4-Tetra-O-acetyl-L-fucopyranose, 90% 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 | C14H20O9 |
| Molecular Weight | 332.30 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |