N-((2S,3R,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-2-isopropoxytetrahydro-2H-pyran-3-yl)acetamide CAS 19124-40-4
| CAS No. | 19124-40-4 |
| Molecular Formula | C11H21NO6 |
| Molecular Weight | 263.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-((2S,3R,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-2-isopropoxytetrahydro-2H-pyran-3-yl)acetamide is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N-((2S,3R,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-2-isopropoxytetrahydro-2H-pyran-3-yl)acetamide (CAS 19124-40-4), molecular formula C11H21NO6 and molecular weight 263.29 g/mol, is a CATO reference standard with documented purity and traceability.
N-((2S,3R,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-2-isopropoxytetrahydro-2H-pyran-3-yl)acetamide (C11H21NO6) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), N-((2S,3R,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-2-isopropoxytetrahydro-2H-pyran-3-yl)acetamide 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 | C11H21NO6 |
| Molecular Weight | 263.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Recommended Standards
- rac-(2R,3R)-1-cyclopropyl-2-(1-methyl-1H-imidazol-5-yl)-6-oxopiperidine-3-carboxylic acid (CAS 1909288-76-1)
- (1S,2R)-2-(((benzyloxy)carbonyl)amino)cyclopentane-1-carboxylic acid (CAS 1932010-96-2)
- 7-(Difluoromethyl)-6-(1-methyl-1H-pyrazol-4-yl)-1,2,3,4-tetrahydroquinoline (CAS 1904651-39-3)
- Benzyl 3-acetylmorpholine-4-carboxylate (CAS 1935209-49-6)
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- a-Amino-1H-indole-2-propanoic acid (CAS 1954-56-9)
- Ethyl 2-imino-3-oxobutanoate (CAS 678992-87-5)
- 2-(Hex-5-en-3-yn-1-yloxy)tetrahydro-2H-pyran (CAS 211310-91-7)
- 4-Chloro-N-hydrazinocarbonylmethyl-benzamide (CAS 140181-28-8)
- Methyl 2-((2,5-dimethylphenyl)amino)butanoate (CAS 1214847-26-3)
- 2-(1H-1,3-Benzodiazol-2-yl)acetohydrazide (CAS 19731-02-3)
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- 5-(5,5-Dimethyl-1,3-dioxan-2-YL)-4'-iodovalerophenone (CAS 898785-64-3)
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