N-(20-Azido-3,6,9,12,15,18-hexaoxaicosyl)-2-bromoacetamide CAS 1190206-05-3
| CAS No. | 1190206-05-3 |
| Molecular Formula | C16H31BrN4O7 |
| Molecular Weight | 471.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of N-(20-Azido-3,6,9,12,15,18-hexaoxaicosyl)-2-bromoacetamide (C16H31BrN4O7) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. 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. 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).
N-(20-Azido-3,6,9,12,15,18-hexaoxaicosyl)-2-bromoacetamide (CAS 1190206-05-3), molecular formula C16H31BrN4O7 and molecular weight 471.34 g/mol, is a CATO reference standard with documented purity and traceability.
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-(20-Azido-3,6,9,12,15,18-hexaoxaicosyl)-2-bromoacetamide 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 | C16H31BrN4O7 |
| Molecular Weight | 471.34 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- Alendronic Acid Impurity 4 (CAS 2763925-95-5)
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- (S)-Methyl 2-amino-3-(3,5-dichloro-4-((2-phenyl-benzo[d]oxazol-7-yl)methoxy)phenyl)propanoate (CAS 728862-92-8)
- (S)-tert-butyl 3-((S)-2-(((benzyloxy)carbonyl)amino)propanamido)-5-bromo-4-oxopentanoate (CAS 868565-55-3)
- 2-Bromo-4-methoxy-6-vinylpyridine (CAS 1122091-45-5)
- 1-((9H-Fluoren-9-yl)methyl) 2-methyl (2S,4S)-4-aminopyrrolidine-1,2-dicarboxylate (CAS 1217457-62-9)
- 3-Cbz-3,6-diazabicyclo[3.2.0]heptane (CAS 370880-87-8)
- 2-Chloro-n-{[4-(pyrrolidine-1-carbonyl)phenyl]methyl}acetamide (CAS 1087792-02-6)
- Aztreonam impurity 82 (CAS 1219444-93-5)
- 1-(Benzofuran-5-yl)ethanol (CAS 181819-99-8)
- 6-Bromoisobenzofuran-1(3H)-one (CAS 19477-73-7)
- 4-Cyano-3-morpholinomethyl benzophenone (CAS 898765-17-8)
- 5-Fluoro-6-(trifluoromethyl)pyridin-3-amine (CAS 1807168-23-5)
- Vasonatrin Peptide (VNP) trifluoroacetate salt (CAS 141676-35-9)
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