(3R,4S,5R,6R)-6-(Methoxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol CAS 6779-91-5
| CAS No. | 6779-91-5 |
| Molecular Formula | C7H14O6 |
| Molecular Weight | 194.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (3R,4S,5R,6R)-6-(Methoxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol is closely related to a carbohydrate-derived structure in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (3R,4S,5R,6R)-6-(Methoxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol (CAS 6779-91-5), a certified reference material (molecular formula C7H14O6, MW 194.18 g/mol) for analytical method development and quality control.
Owing to a carbohydrate-derived structure, (3R,4S,5R,6R)-6-(Methoxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 194.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures (3R,4S,5R,6R)-6-(Methoxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol 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 | 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.) | 1958 |
Recommended Standards
- (2S,3S,4R,5S,6R)-2-(Hydroxymethyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triol (CAS 64281-79-4)
- (3S,4R,5R,6R)-1,3,4,5,6-Pentahydroxyheptan-2-one (CAS 29864-54-8)
- (2R,3S,4S,5S,6R)-2-(Hydroxymethyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triol (CAS 22277-65-2)
- (4S)-7,8-dihydroxy-4-methyl-3,4-dihydro-2H-1-benzopyran-2-one (CAS 2922563-44-6)
- (S)-4-(tert-Butoxy)-2-(Cbz-amino)-4-oxobutanoic Acid Hydrate (CAS 229957-50-0)
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- Methyl 4-(2-hydroxyethyl)-1H-pyrrole-3-carboxylate (CAS 83670-73-9)
- tert-butyl (2S)-2-(2-chloroacetamido)-4-methylpentanoate (CAS 1909294-05-8)
- 2-(4-Fluorobenzoyl)furan (CAS 15817-51-3)
- 2-({5-[(3,5-dimethylphenyl)amino]-1,3,4-thiadiazol-2-yl}thio)propanoic acid (CAS 743457-06-9)
- (Chloromethyl)methyldiphenylsilane (CAS 18407-40-4)
- 5-(2-Amino-6-oxo-1H-purin-9(6H)-yl)pentanoic acid (CAS 149298-99-7)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
Why CATO?
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