(2R,3R,4R,5R,6R)-5-acetamido-2-(acetoxymethyl)-6-(benzyloxy)tetrahydro-2H-pyran-3,4-diyl diacetate CAS 41355-94-6
| CAS No. | 41355-94-6 |
| Molecular Formula | C21H27NO9 |
| Molecular Weight | 437.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 437.44 g/mol gives (2R,3R,4R,5R,6R)-5-acetamido-2-(acetoxymethyl)-6-(benzyloxy)tetrahydro-2H-pyran-3,4-diyl diacetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (2R,3R,4R,5R,6R)-5-acetamido-2-(acetoxymethyl)-6-(benzyloxy)tetrahydro-2H-pyran-3,4-diyl diacetate (CAS 41355-94-6), a certified reference material (molecular formula C21H27NO9, MW 437.44 g/mol) for analytical method development and quality control.
Structurally, (2R,3R,4R,5R,6R)-5-acetamido-2-(acetoxymethyl)-6-(benzyloxy)tetrahydro-2H-pyran-3,4-diyl diacetate (C21H27NO9) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 437.44 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (2R,3R,4R,5R,6R)-5-acetamido-2-(acetoxymethyl)-6-(benzyloxy)tetrahydro-2H-pyran-3,4-diyl diacetate 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 | C21H27NO9 |
| Molecular Weight | 437.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(2,4-difluorophenyl)butanoic acid (CAS 1956436-07-9)
- (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(3,4-difluorophenyl)butanoic acid (CAS 270063-55-3)
- (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(2,4-difluorophenyl)butanoic acid (CAS 1956435-29-2)
- 2-{[3-cyano-4-(trifluoromethyl)-5H,6H,7H-cyclopenta[b]pyridin-2-yl]sulfanyl}-N-(2,4-dimethoxyphenyl)acetamide (CAS 626227-27-8)
- (2-Chloro-4-(difluoromethyl)-5-iodopyridin-3-yl)methanol (CAS 1807060-99-6)
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Why CATO?
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