O-(2-Acetamido-2-deoxy-3,4,6-tri-o-acetyl-D-glucopyranosylidene)amino-N-(4-nitrophenyl)carbamate CAS 351421-19-7
| CAS No. | 351421-19-7 |
| Molecular Formula | C21H24N4O12 |
| Molecular Weight | 524.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies O-(2-Acetamido-2-deoxy-3,4,6-tri-o-acetyl-D-glucopyranosylidene)amino-N-(4-nitrophenyl)carbamate (CAS 351421-19-7), a certified reference material (molecular formula C21H24N4O12, MW 524.43 g/mol) for analytical method development and quality control.
Based on its molecular formula C21H24N4O12, O-(2-Acetamido-2-deoxy-3,4,6-tri-o-acetyl-D-glucopyranosylidene)amino-N-(4-nitrophenyl)carbamate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 524.43 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), O-(2-Acetamido-2-deoxy-3,4,6-tri-o-acetyl-D-glucopyranosylidene)amino-N-(4-nitrophenyl)carbamate 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 | C21H24N4O12 |
| Molecular Weight | 524.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related O Standards
- N-(5-Acetamido-2-methoxyphenyl)-2-((5-(4-chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 476485-78-6)
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Recommended Standards
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- (2R,3S,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(3-nitro-1H-pyrrol-1-yl)tetrahydrofuran-3-ol (CAS 166984-63-0)
- Human glucagon CRS (CAS 9007-92-5)
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