(4S,5R)-6-(hydroxymethyl)-3-(((2S,4S,5S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2,4,5-triol CAS 24656-24-4
| CAS No. | 24656-24-4 |
| Molecular Formula | C12H22O10 |
| Molecular Weight | 326.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 326.30 g/mol gives (4S,5R)-6-(hydroxymethyl)-3-(((2S,4S,5S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2,4,5-triol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (4S,5R)-6-(hydroxymethyl)-3-(((2S,4S,5S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2,4,5-triol (CAS 24656-24-4), a certified reference material (molecular formula C12H22O10, MW 326.30 g/mol) for analytical method development and quality control.
(4S,5R)-6-(hydroxymethyl)-3-(((2S,4S,5S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2,4,5-triol (C12H22O10) contains a carbohydrate-derived structure. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H22O10 |
| Molecular Weight | 326.30 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1964 |
Recommended Standards
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- (2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl 3-(4-hydroxyphenyl)acrylate (CAS 7139-64-2)
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- 2-(Difluoromethyl)-6-fluoro-3-nitropyridine-4-sulfonamide (CAS 1805439-11-5)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
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