6-Bromo-2-phenylbenzo[d]oxazole CAS 537025-33-5
| CAS No. | 537025-33-5 |
| Molecular Formula | C18H18O4S2 |
| Molecular Weight | 362.46 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 6-Bromo-2-phenylbenzo[d]oxazole.
6-Bromo-2-phenylbenzo[d]oxazole (CAS 537025-33-5), molecular formula C18H18O4S2 and molecular weight 362.46 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C18H18O4S2, 6-Bromo-2-phenylbenzo[d]oxazole contains a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 362.46 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 6-Bromo-2-phenylbenzo[d]oxazole 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 | C18H18O4S2 |
| Molecular Weight | 362.46 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 6-beta-Hydroxy-11-deoxycortisol (CAS 548-97-0)
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- Benzetimide Hydrochloride (CAS 5633-14-7)
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- 2-(2,5-Dimethyl-3-(2-methylthiazol-4-yl)-1h-pyrrol-1-yl)acetic acid (CAS 929975-47-3)
- Methyl 2-amino-3-(2-(trifluoromethoxy)phenyl)propanoate (CAS 1404945-29-4)
- 2-((5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(1-cyanocyclohexyl)-N-methylacetamide (CAS 854136-39-3)
- N-methyl-4-(4-nitro-2-(trifluoromethyl)phenoxy)benzenesulfonamide (CAS 1858250-61-9)
- N-(5-(1-Hydroxyethyl)furan-3-yl)acetamide (CAS 98593-71-6)
- 4-(2,6-Dichlorobenzoylamino)-1H-pyrazole-3-carboxylic Acid Piperidin-4-ylamide MonoHCl (CAS 902135-91-5)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
Why CATO?
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