3-Bromo-5-phenyl-4,5-dihydroisoxazole CAS 86256-88-4
| CAS No. | 86256-88-4 |
| Molecular Formula | C9H8BrNO |
| Molecular Weight | 226.07 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 3-Bromo-5-phenyl-4,5-dihydroisoxazole.
3-Bromo-5-phenyl-4,5-dihydroisoxazole (CAS 86256-88-4) is a high-purity analytical reference standard with the molecular formula C9H8BrNO and a molecular weight of 226.07 g/mol.
Structurally, 3-Bromo-5-phenyl-4,5-dihydroisoxazole (C9H8BrNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 226.07 g/mol, it falls into the medium-molecular-weight range. 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-Bromo-5-phenyl-4,5-dihydroisoxazole 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 | C9H8BrNO |
| Molecular Weight | 226.07 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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Recommended Standards
- 3-Bromo-5-methoxy-1H-indole (CAS 85092-83-7)
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- 3-Bromo-5,7-dimethyl-pyrazolo[1,5-a]pyrimidine (CAS 41945-37-3)
- 3-Bromo-6-methyl-1H-indazol-4-amine (CAS 885520-95-6)
- (S,R,S)-AHPC-acetamido-O-PEG2-C1-acid (CAS 2172820-10-7)
- (5-Hydroxybenzofuran-3-yl)(2-methoxyphenyl)methanone (CAS 1427020-40-3)
- 4-Chloro-5-(difluoromethyl)-6-(trifluoromethyl)nicotinic acid (CAS 1806072-71-8)
- 3-(Trifluoromethyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine (CAS 853784-21-1)
- (1,3-Dihydrofuro[3,4-c]pyridin-6-yl)methanol (CAS 1075237-72-7)
- 5,6,7,8-Tetrahydroimidazo[1,2-a]-pyridine-3-carbonyl chloride (CAS 1086375-56-5)
- 2-(4-Methylcyclohexyl)oxirane (CAS 1482866-13-6)
- 2-(Piperazine-1-carbonyl)benzoic acid (CAS 37618-28-3)
- 3H-Pyrazolo[3,4-d]thiazole (CAS 25649-12-1)
- Insulin Pork(≥27 USP units/mg) (CAS 12584-58-6)
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