(3aS,4R,6S,7R,7aR)-4-(Hydroxymethyl)-2,2-dimethyl-6-(phenylthio)tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-ol CAS 120095-47-8
| CAS No. | 120095-47-8 |
| Molecular Formula | C15H20O5S |
| Molecular Weight | 312.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, (3aS,4R,6S,7R,7aR)-4-(Hydroxymethyl)-2,2-dimethyl-6-(phenylthio)tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-ol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 312.38 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).
(3aS,4R,6S,7R,7aR)-4-(Hydroxymethyl)-2,2-dimethyl-6-(phenylthio)tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-ol (CAS 120095-47-8) is a high-purity analytical reference standard with the molecular formula C15H20O5S and a molecular weight of 312.38 g/mol.
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), (3aS,4R,6S,7R,7aR)-4-(Hydroxymethyl)-2,2-dimethyl-6-(phenylthio)tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-ol 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 | C15H20O5S |
| Molecular Weight | 312.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Sulfur Atoms | 1 |
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