1-Bromo-2-isopropoxy-3-nitrobenzene CAS 1369923-30-7
| CAS No. | 1369923-30-7 |
| Molecular Formula | C9H10BrNO3 |
| Molecular Weight | 260.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1-Bromo-2-isopropoxy-3-nitrobenzene (C9H10BrNO3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide 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).
CATO supplies 1-Bromo-2-isopropoxy-3-nitrobenzene (CAS 1369923-30-7), a certified reference material (molecular formula C9H10BrNO3, MW 260.08 g/mol) for analytical method development and quality control.
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), 1-Bromo-2-isopropoxy-3-nitrobenzene 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 | C9H10BrNO3 |
| Molecular Weight | 260.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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Recommended Standards
- 4-Bromo-2-isopropoxy-1-nitrobenzene (CAS 1369906-03-5)
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- 5-(3,5-Dichloro-2-methoxyphenyl)-1,3,4-oxadiazol-2-amine (CAS 1368814-63-4)
- Methyl 2-(3-amino-4-bromophenoxy)acetate (CAS 1387563-09-8)
- 1-(3,5-Dimethylcyclohexyl)ethan-1-one (CAS 1341316-69-5)
- 6-Hydrazinyl-2-methylimidazo[1,2-b]pyridazine (CAS 14780-57-5)
- 3-Bromo-N-(3,4-difluorophenyl)benzamide (CAS 333346-12-6)
- (4,5-Dihydroisoxazol-3-yl)(phenyl)methanamine (CAS 1258650-09-7)
- 2,2-Dimethyl-1-(4-methylazepan-1-yl)propan-1-one (CAS 1341041-63-1)
- 2-(Bromomethyl)-3,6-dichloropyridine (CAS 1227585-44-5)
- 4-Chlorophenyl N-(methylsulfonyl)-N-(m-tolyl)glycinate (CAS 866131-10-4)
- 3-(4-Chlorophenyl)-3,3-difluoro-2-hydroxypropionic acid (CAS 517920-76-2)
- 5-[(Tert-Butyldimethylsilanyl)oxy]-2-fluorobenzaldehyde (CAS 113984-67-1)
- Tetrapeptide-3 (CAS 827306-97-8)
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