3-(2-Bromophenyl)-5-(3-nitrophenyl)-1,2,4-oxadiazole CAS 1000339-27-4
Purity 97%+In StockPharmaceutical Standards
| 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
3-(2-Bromophenyl)-5-(3-nitrophenyl)-1,2,4-oxadiazole (CAS 1000339-27-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H8BrN3O3. Molecular weight: 346.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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 |
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- 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)
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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)
- 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)
- 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)
- Liraglutide Impurity 28 (CAS CATO-C4X-199228)
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