(2R,3S,4S,5R)-2-(hydroxymethyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triol CAS 25360-07-0
| CAS No. | 25360-07-0 |
| Molecular Formula | C7H14O6 |
| Molecular Weight | 194.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2R,3S,4S,5R)-2-(hydroxymethyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triol 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.
(2R,3S,4S,5R)-2-(hydroxymethyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triol (CAS 25360-07-0) is a high-purity analytical reference standard with the molecular formula C7H14O6 and a molecular weight of 194.18 g/mol.
Structurally, (2R,3S,4S,5R)-2-(hydroxymethyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triol (C7H14O6) contains a carbohydrate-derived structure. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 194.18 g/mol, it falls into the medium-molecular-weight range.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H14O6 |
| Molecular Weight | 194.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1964 |
Recommended Standards
- (2R,3S,4R,5R,6S)-2-(Hydroxymethyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triol (CAS 20550-04-3)
- (2R,3S,4S,5S,6R)-2-(Hydroxymethyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triol (CAS 22277-65-2)
- (2R,3S,4R,5R)-2-(hydroxymethyl)-2-methoxytetrahydro-2H-pyran-3,4,5-triol (CAS 4208-77-9)
- (2S,3S,4R,5S,6R)-2-(Hydroxymethyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triol (CAS 64281-79-4)
- 3-(5-Methylfuran-2-yl)thiomorpholine (CAS 1344306-84-8)
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- Tryptophan Impurity 51 (CAS CATO-C4X-137351)
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