2-Acetamido-2-deoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl) D-glucopyranose CAS 191532-23-7
| CAS No. | 191532-23-7 |
| Molecular Formula | C22H33NO15 |
| Molecular Weight | 551.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 551.50 g/mol gives 2-Acetamido-2-deoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl) D-glucopyranose distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Acetamido-2-deoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl) D-glucopyranose (CAS 191532-23-7) is a high-purity analytical reference standard with the molecular formula C22H33NO15 and a molecular weight of 551.50 g/mol.
The molecular framework of 2-Acetamido-2-deoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl) D-glucopyranose (C22H33NO15) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 2-Acetamido-2-deoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl) D-glucopyranose 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 | C22H33NO15 |
| Molecular Weight | 551.50 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Nitrogen Atoms | 1 |
Related Acetamido Standards
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- 4,4'-Bis(4-nitrophenoxy)-1,1'-biphenyl (CAS 17095-00-0)
- N-(2-chloro-4-nitrophenyl)acetamide (CAS 881-87-8)
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- 1-(5-bromo-1,3-benzoxazol-7-yl)ethan-1-ol (CAS 1225879-57-1)
- His-Cyclic-Semaglutide (CAS CATO-C4X-2226182)
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