5-(5-Bromofuran-2-yl)-1,3,4-oxadiazol-2(3H)-one CAS 1086376-39-7
| CAS No. | 1086376-39-7 |
| Molecular Formula | C6H3BrN2O3 |
| Molecular Weight | 231.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-(5-Bromofuran-2-yl)-1,3,4-oxadiazol-2(3H)-one (CAS 1086376-39-7), molecular formula C6H3BrN2O3 and molecular weight 231.00 g/mol, is a CATO reference standard with documented purity and traceability.
5-(5-Bromofuran-2-yl)-1,3,4-oxadiazol-2(3H)-one (C6H3BrN2O3) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 5-(5-Bromofuran-2-yl)-1,3,4-oxadiazol-2(3H)-one 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 | C6H3BrN2O3 |
| Molecular Weight | 231.00 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, water |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromofuran Standards
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- 2-(3-Bromofuran-2-yl)cyclopentan-1-ol (CAS 1339058-26-2)
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Recommended Standards
- 3-Amino-2,4-dichloro-6-(trifluoromethyl)pyridine (CAS 1060815-21-5)
- 5-Bromo-3-nitropyridine-2-carbaldehyde (CAS 1086838-46-1)
- 6-Iodopyridazine-3-carbonitrile (CAS 1936160-39-2)
- 2,4-Dichloro-5-methyl-6-(trifluoromethyl)pyrimidine (CAS 1186423-90-4)
- 1-Butoxy-2,3-difluorobenzene (CAS 136239-66-2)
- Amiselimod hydrochloride (CAS 942398-84-7)
- 3,5-Dihydroxybenzohydrazide (CAS 7732-32-3)
- Dimethyl 5-bromopyridine-2,3-dicarboxylate (CAS 521980-82-5)
- Thiophen-2-yl(thiophen-3-yl)methanol (CAS 6007-89-2)
- 2-(Methylsulfinyl)-5-(trifluoromethyl)pyrimidine (CAS 1353005-24-9)
- Benzyl 1-oxa-5-azaspiro[2.5]octane-5-carboxylate (CAS 1047655-54-8)
- (S)-(4-Methyl-4-azaspiro[2.4]heptan-5-yl)methanol (CAS 1221443-17-9)
- 9-(Triphenylstannyl)-9H-purine (CAS 19452-17-6)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
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