(2S,3S,4R,5R)-2-methoxytetrahydro-2H-pyran-3,4,5-triol CAS 3867-83-2
| CAS No. | 3867-83-2 |
| Molecular Formula | C6H12O5 |
| Molecular Weight | 164.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2S,3S,4R,5R)-2-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.
(2S,3S,4R,5R)-2-methoxytetrahydro-2H-pyran-3,4,5-triol (CAS 3867-83-2), molecular formula C6H12O5 and molecular weight 164.16 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (2S,3S,4R,5R)-2-methoxytetrahydro-2H-pyran-3,4,5-triol (C6H12O5) is characterized by a carbohydrate-derived structure. 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.
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 | C6H12O5 |
| Molecular Weight | 164.16 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.) | 1958 |
Recommended Standards
- (2S,3R,4S,5S,6R)-6-methyltetrahydro-2H-pyran-2,3,4,5-tetraol (CAS 551-63-3)
- (2S,3S,4R,5R,6S)-6-Methyltetrahydro-2H-pyran-2,3,4,5-tetraol (CAS 71116-61-5)
- (2S,3R,4S,5R,6R)-6-methyltetrahydro-2H-pyran-2,3,4,5-tetraol (CAS 6189-71-5)
- (2S,4S,5R)-2,4,5,6-tetrahydroxyhexanal (CAS 5517-48-6)
- 7-Chloro-6-ethyl-2,5-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidine (CAS 1203119-98-5)
- 2-(4-Chloro-3-methyl-1h-pyrazol-1-yl)ethan-1-ol (CAS 1006480-03-0)
- 5-Bromo-1-tert-butyl-2,3-dimethoxybenzene, 97% (CAS 168985-94-2)
- n-Cyclohexyl-[1,2,4]triazolo[4,3-a]pyrazin-8-amine (CAS 1341663-06-6)
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