3-(2-Bromophenyl)-5-(3-nitrophenyl)-1,2,4-oxadiazole CAS 1000339-27-4
| CAS No. | 1000339-27-4 |
| Molecular Formula | C14H8BrN3O3 |
| Molecular Weight | 346.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(2-Bromophenyl)-5-(3-nitrophenyl)-1,2,4-oxadiazole is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(2-Bromophenyl)-5-(3-nitrophenyl)-1,2,4-oxadiazole (CAS 1000339-27-4) is a high-purity analytical reference standard with the molecular formula C14H8BrN3O3 and a molecular weight of 346.14 g/mol.
Based on its molecular formula C14H8BrN3O3, 3-(2-Bromophenyl)-5-(3-nitrophenyl)-1,2,4-oxadiazole 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 346.14 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.
CATO manufactures 3-(2-Bromophenyl)-5-(3-nitrophenyl)-1,2,4-oxadiazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H8BrN3O3 |
| Molecular Weight | 346.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromophenyl Standards
- 1-(1-(4-Bromophenyl)-2,5-dimethyl-1H-pyrrol-3-yl)-2,2,2-trifluoroethan-1-one (CAS 95337-69-2)
- 2-(4-Bromophenyl)-5-(4-nitrophenyl)-1,3,4-oxadiazole (CAS 62507-55-5)
- 3-(4-Bromophenyl)-5-(3-nitrophenyl)-1,2,4-oxadiazole (CAS 429624-16-8)
- 2-(((4-Bromophenyl)sulfonyl)methyl)-5-nitrofuran (CAS 61266-28-2)
- 2-(3-Bromophenyl)-6-fluoroquinoline-4-carboxylic acid (CAS 883525-29-9)
- 2-(4-Bromophenyl)-6-fluoroquinoline-4-carboxylic acid (CAS 588693-14-5)
- 4-(3-(4-Bromophenyl)-1H-1,2,4-triazol-5-yl)-2-methoxyphenol (CAS 1416346-32-1)
- 4-(3-(2-Bromophenyl)-1H-1,2,4-triazol-5-yl)-2-methoxyphenol (CAS 1416347-58-4)
Recommended Standards
- 3-(5-Bromo-1,3-dioxoisoindolin-2-yl)benzoic acid (CAS 301207-23-8)
- 5-Nitro-4-(2,2,2-trifluoroacetamido)-2-(trifluoromethyl)benzoic acid (CAS 1309602-22-9)
- 2-(5-Bromo-1,3-dioxoisoindolin-2-yl)benzoic acid (CAS 294194-23-3)
- 8-Bromo-2'-deoxyguanosine (CAS 13389-03-2)
- 1-benzyl-5-chloro-1H-pyrazole-4-carboxylic acid (CAS 1565755-08-9)
- 5-(4-Fluorophenyl)-1-methyl-1H-pyrazol-3-amine (CAS 120698-04-6)
- Methyl 5-((4-methyl-2-nitrophenoxy)methyl)furan-2-carboxylate (CAS 406470-84-6)
- 1-(Azepan-1-yl)-2-((4-(4-methoxyphenyl)-6-(trifluoromethyl)pyrimidin-2-yl)thio)ethanone (CAS 505048-81-7)
- Nelarabine Impurity 5 (CAS 91969-06-1)
- 3-Iodo-6,7-dimethoxy-2-methylquinolin-4(1H)-one (CAS 1330753-48-4)
- 6-chloro-4-methyl-3-nitro-pyridin-2-amine (CAS 863878-22-2)
- 3-Cycloheptyl-4-ethyl-1h-pyrazol-5-amine (CAS 1340553-74-3)
- Methyl 1-amino-3,3-dimethylcyclobutane-1-carboxylate hydrochloride (CAS 2172585-97-4)
- Liraglutide Impurity 28 (CAS CATO-C4X-199228)
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