| CAS No. | 74513-17-0 |
| Molecular Formula | C20H38O11 |
| Molecular Weight | 454.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Octyl 4-O-(b-D-galactopyranosyl)-β-D-glucopyranoside (CAS 74513-17-0) is a high-purity analytical reference standard with the molecular formula C20H38O11 and a molecular weight of 454.51 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Octyl 4-O-(b-D-galactopyranosyl)-β-D-glucopyranoside is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 454.51 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C20H38O11 |
| Molecular Weight | 454.51 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1978 |