1-(3-Bromopropoxy)-3-nitrobenzene CAS 31191-43-2
| CAS No. | 31191-43-2 |
| Molecular Formula | C9H10BrNO3 |
| Molecular Weight | 260.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(3-Bromopropoxy)-3-nitrobenzene.
1-(3-Bromopropoxy)-3-nitrobenzene (CAS 31191-43-2), molecular formula C9H10BrNO3 and molecular weight 260.08 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H10BrNO3, 1-(3-Bromopropoxy)-3-nitrobenzene contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 260.08 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(3-Bromopropoxy)-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.) | 1965 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromopropoxy Standards
- 1-(3-Bromopropoxy)-2-nitrobenzene (CAS 104147-69-5)
- 1-(3-Bromopropoxy)-4-nitrobenzene (CAS 13094-50-3)
- 1-(3-Bromopropoxy)-3-ethoxybenzene (CAS 134347-05-0)
- 2-(4-(3-Bromopropoxy)phenyl)ethan-1-ol (CAS 214614-63-8)
- 4-(3-Bromopropoxy)benzoic acid (CAS 420087-84-9)
- 5-(3-Bromopropoxy)-2H-1,3-benzodioxole (CAS 56219-51-3)
- (4-(3-Bromopropoxy)phenyl)boronic acid (CAS 957034-33-2)
- 1-(3-Bromopropoxy)-2,4-dichlorobenzene (CAS 6954-78-5)
Recommended Standards
- (Z)-5-bromo-2-hydroxy-3-methoxybenzaldehyde O-methyl oxime (CAS 338416-57-2)
- 1-(4-Bromo-2-nitrophenyl)propan-2-ol (CAS 916846-18-9)
- (Bicyclo[2.2.1]hepta-2,5-diene)dichlororuthenium(II) (CAS 42740-82-9)
- 1-Bromo-2-isopropoxy-4-nitrobenzene (CAS 423165-35-9)
- (4-(3-(3-Chlorophenyl)ureido)phenyl)boronic acid (CAS 832694-87-8)
- 1-(4-methoxyphenyl)-2-morpholino-ethanamine (CAS 927997-72-6)
- 3-[(3-bromophenyl)methyl]-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine dihydrochloride (CAS 1798729-90-4)
- Ethyl 2-amino-3-{[2-(4-bromophenyl)-2-oxoethyl]sulfanyl}propanoate; trifluoroacetic acid (CAS 1078603-66-3)
- tert-Butyl 4-(4-bromobutyl)piperidine-1-carboxylate (CAS 142355-81-5)
- 1-Methyl-6-oxo-1,6-dihydropyridine-2-carboxamide (CAS 61272-29-5)
- 2-(2,5-Dioxopyrrolidin-1-yl)-1,1,3,3-tetramethylisouronium tetrafluoroborate (CAS 105832-38-0)
- Butylphthalide Impurity 9 (CAS 19666-03-6)
- (E)-4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-((dimethylamino)methylene)piperazine-1-carboxamide (CAS 339029-24-2)
- Peptide YY (13-36) (canine, mouse, porcine, rat) (CAS 86895-09-2)
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