| CAS No. | 19126-99-9 |
| Molecular Formula | C21H52O6Si5 |
| Molecular Weight | 541.06 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.
1-2-3-4-6-Penta-O-trimethylsilyl-D-glucopyranose (CAS 19126-99-9) is a high-purity analytical reference standard with the molecular formula C21H52O6Si5 and a molecular weight of 541.06 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 1-2-3-4-6-Penta-O-trimethylsilyl-D-glucopyranose is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 541.06 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
CATO manufactures 1-2-3-4-6-Penta-O-trimethylsilyl-D-glucopyranose under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C21H52O6Si5 |
| Molecular Weight | 541.06 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) | -4.0 |
| CAS Registry Year (est.) | 1962 |