3,4-Di-o-acetyl-6-o-triisopropylsilyl-d-glucal CAS 308796-41-0
| CAS No. | 308796-41-0 |
| Molecular Formula | C19H34O6Si |
| Molecular Weight | 386.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3,4-Di-o-acetyl-6-o-triisopropylsilyl-d-glucal is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3,4-Di-o-acetyl-6-o-triisopropylsilyl-d-glucal (CAS 308796-41-0) is a high-purity analytical reference standard with the molecular formula C19H34O6Si and a molecular weight of 386.56 g/mol.
The molecular framework of 3,4-Di-o-acetyl-6-o-triisopropylsilyl-d-glucal (C19H34O6Si) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), 3,4-Di-o-acetyl-6-o-triisopropylsilyl-d-glucal 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.
Physical & Chemical Properties
| Molecular Formula | C19H34O6Si |
| Molecular Weight | 386.56 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
Recommended Standards
- (2R,3R,4R)-2-(((Triisopropylsilyl)oxy)methyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate (CAS 312692-92-5)
- 6-((tert-Butyldiphenylsilyl)oxy)-2,3-dihydro-1H-inden-1-one (CAS 440105-91-9)
- Naphthalen-2-yltriphenylsilane (CAS 18768-93-9)
- Testosterone Isocaproate EP Impurity E (CAS 10312-45-5)
- 2-Chloro-6-isopropoxypyrazine (CAS 1016698-79-5)
- Pyrene-1,3,6,8-tetracarbonitrile (CAS 28496-11-9)
- (R)-tert-Butyl (4-bromobutan-2-yl)carbamate (CAS 106622-19-9)
- 1-Acetyl-4-(5-aminopyridin-2-yl)piperazine (CAS 92808-20-3)
- 5-(2-Fluorophenyl)-4-hydroxy-2-(phenylethynyl)-6H-1,3-oxazin-6-one (CAS 1956370-01-6)
- 2-Chloro-3,3,3-trifluoro-2-(trifluoromethyl)propanoyl chloride (CAS 662-19-1)
- Lafutidine Impurity 24 (CAS 146270-02-2)
- 2-(azetidin-3-yl)-5-chloro-4-methylphenol, trifluoroacetic acid (CAS 1955507-28-4)
- tert-Butyl ((1-(2-chloroacetyl)pyrrolidin-2-yl)methyl)(methyl)carbamate (CAS 1353977-65-7)
- Insulin Pork(≥27 USP units/mg) (CAS 12584-58-6)
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