1-Bromo-2-oxo-6,9,12,15,18,21-hexaoxa-3-azatetracosan-24-oic acid CAS 1609108-71-5
| CAS No. | 1609108-71-5 |
| Molecular Formula | C17H32BrNO9 |
| Molecular Weight | 474.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 474.34 g/mol gives 1-Bromo-2-oxo-6,9,12,15,18,21-hexaoxa-3-azatetracosan-24-oic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-Bromo-2-oxo-6,9,12,15,18,21-hexaoxa-3-azatetracosan-24-oic acid (CAS 1609108-71-5), molecular formula C17H32BrNO9 and molecular weight 474.34 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H32BrNO9, 1-Bromo-2-oxo-6,9,12,15,18,21-hexaoxa-3-azatetracosan-24-oic acid contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 474.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H32BrNO9 |
| Molecular Weight | 474.34 g/mol |
| 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 | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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Recommended Standards
- 5'-(Trifluoromethyl)-[1,1':3',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid (CAS 1433189-29-7)
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- 2,2',2'',2''',2'''',2'''''-((1,3,5-Triazine-2,4,6-triyl)tris(azanetriyl))hexaacetic acid (CAS 1258-71-5)
- 288071-87-4 4,7-Bis(5-bromothiophen-2-yl)benzo[c][1,2,5]thiadiazole MFCD16619295 (CAS 288071-87-4)
- Cyclohexylmethyl 2-pyridyl ketone (CAS 149108-75-8)
- 2-Bromo-5-fluorobenzo[d]thiazol-6-ol (CAS 2173069-93-5)
- (1S,4s)-N1-(2-fluoroethyl)cyclohexane-1,4-diamine (CAS 1884306-01-7)
- Afatinib Impurity 26 (CAS CATO-C4X-100626)
- n-(3-Carbamoyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide (CAS 879170-25-9)
- 6-Bromo-N,4-dimethylpyridin-3-amine (CAS 1841079-99-9)
- 3-Ethyl-2-phenylimidazo[1,2-a]pyrazine (CAS 1917709-61-5)
- 6-Ethynyl-3,4-dihydroisoquinolin-1(2H)-one (CAS 1309955-20-1)
- Amyl Nitrate (CAS 1002-16-0)
- Peptide-GMF (CAS CATO-CPTD788469)
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