Ethyl 2,3,4,6-Tetra-O-acetyl-β-D-thioglucopyranoside CAS 52645-73-5
| CAS No. | 52645-73-5 |
| Molecular Formula | C16H24O9S |
| Molecular Weight | 392.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 392.42 g/mol gives Ethyl 2,3,4,6-Tetra-O-acetyl-β-D-thioglucopyranoside distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 2,3,4,6-Tetra-O-acetyl-β-D-thioglucopyranoside (CAS 52645-73-5) is a high-purity analytical reference standard with the molecular formula C16H24O9S and a molecular weight of 392.42 g/mol.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, Ethyl 2,3,4,6-Tetra-O-acetyl-β-D-thioglucopyranoside is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 392.42 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures Ethyl 2,3,4,6-Tetra-O-acetyl-β-D-thioglucopyranoside 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.
Physical & Chemical Properties
| Molecular Formula | C16H24O9S |
| Molecular Weight | 392.42 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Ethyl 2-3-4-6-tetra-O-acetyl-α-D-thioglucopyranoside (CAS 41670-79-5)
- Tetra-p-tolylsilane (CAS 10256-83-4)
- 1,3,6,8-Tetra-tert-butylcarbazole (CAS 34601-54-2)
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- 3,4,5,6-Tetra-O-acetyl myo-Inositol-1,2-thiocarbonate (CAS 25348-62-3)
- 2,3,4,6-Tetra-O-acetyl-b-D-galactopyranosyl isothiocyanate (CAS 41135-18-6)
- 2-3-4-6-Tetra-O-acetyl-α-D-mannopyranosyl isothiocyanate (CAS 93221-21-7)
- 1,1,2,2-Tetra-p-tolylethene (CAS 5831-43-6)
Recommended Standards
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- Semaglutide impurity 34 (CAS CATO-C4X-222634)
Why CATO?
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