3-(4-Bromophenyl)-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole CAS 854541-92-7
| CAS No. | 854541-92-7 |
| Molecular Formula | C12H12BrN3O |
| Molecular Weight | 294.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 3-(4-Bromophenyl)-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 294.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
3-(4-Bromophenyl)-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole (CAS 854541-92-7) is a high-purity analytical reference standard with the molecular formula C12H12BrN3O and a molecular weight of 294.15 g/mol.
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-(4-Bromophenyl)-5-(pyrrolidin-2-yl)-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 | C12H12BrN3O |
| Molecular Weight | 294.15 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromophenyl Standards
- N-(3-bromophenyl)-1,5-dimethyl-1H-pyrazole-4-carboxamide (CAS 1015523-74-6)
- 1-(4-Bromophenyl)-2-methyl-2-(1H-1,2,4-triazol-1-yl)propan-1-one (CAS 1020252-47-4)
- 3-(3-bromophenyl)-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole (CAS 1152545-15-7)
- n-(4-Bromophenyl)-3-(1h-pyrazol-1-yl)propanamide (CAS 1152588-84-5)
- 3-(2-Bromophenyl)-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole (CAS 1285394-07-1)
- n-((5-(2-Bromophenyl)-1,3,4-oxadiazol-2-yl)methyl)cyclopropanamine (CAS 790263-24-0)
- n-(3-Bromophenyl)-3-(1h-pyrazol-1-yl)propanamide (CAS 895250-84-7)
- n-(3-Bromophenyl)-3-(furan-2-yl)propanamide (CAS 1042640-66-3)
Recommended Standards
- 2-Methoxy-4-(methoxymethoxy)-phenylboronic acid pinacol ester (CAS 2121513-89-9)
- 4-(6-Bromoquinazolin-4-yl)morpholine (CAS 307538-52-9)
- 2,3,4-Trimethoxyphenylboronic acid, pinacol ester (CAS 2121514-09-6)
- 4-(7-Bromoquinoxalin-2-yl)morpholine (CAS 916811-87-5)
- 1-(4-chlorobenZyl)-2-methyl-1h-indole-3-carbaldehyde (CAS 92407-86-8)
- 6-Carboxy-X-rhodamine (CAS 194785-18-7)
- 4-{3-[4-(4-nitrophenyl)piperazin-1-yl]propoxy}benzaldehyde (CAS 860649-13-4)
- 2-Chloro-5-(difluoromethyl)benzo[d]oxazole (CAS 1803740-67-1)
- 4-Chloro-5-iodoquinoline (CAS 143946-46-7)
- 1-(Oxetan-3-yl)-1H-pyrazol-4-amine (CAS 1338719-26-8)
- 2,4-Dimethyl-2,3-dihydrobenzofuran-5-amine (CAS 153782-58-2)
- Tripropylene Glycol Monomethyl Ether (CAS 25498-49-1)
- 2-Hydroxy-5-methylisophthalaldehyde (CAS 7310-95-4)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com