N-(4-Bromo-3-methylisoxazol-5-yl)-[1,1'-biphenyl]-4-sulfonamide CAS 166963-34-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 166963-34-4 |
| Molecular Formula | C16H13BrN2O3S |
| Molecular Weight | 393.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(4-Bromo-3-methylisoxazol-5-yl)-[1,1'-biphenyl]-4-sulfonamide (CAS 166963-34-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H13BrN2O3S. Molecular weight: 393.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H13BrN2O3S |
| Molecular Weight | 393.26 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
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- 5-(5-(2-Bromo-4-(4,5-dihydrooxazol-2-yl)phenoxy)pentyl)-3-methylisoxazole (CAS 105639-04-1)
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Recommended Standards
- (3-Amino-1-(methylsulfonyl)-1H-indol-2-yl)(4-bromophenyl)methanone (CAS 269075-59-4)
- 6'-(Benzyloxy)-7'-bromo-8'-fluoro-3',4'-dihydro-1'H-spiro[[1,3]dioxolane-2,2'-naphthalene] (CAS 2489408-40-2)
- 2-Amino-4-(2,4-dichloro-6-methoxyphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 334498-00-9)
- Quinolin-4-ylmethanethiol (CAS 77436-80-7)
- 8-Bromo-1-cyano-7-methylnaphthalene, 97% (CAS 250716-75-7)
- 5-Methoxy-2-((tosyloxy)methyl)tetrahydrofuran-3-yl 4-methylbenzenesulfonate (CAS 60110-72-7)
- Amorolfine Impurity 84 (CAS CATO-C4X-154284)
- 1-(4-Ethoxyphenyl)-1H-tetrazole-5-thiol (CAS 15182-68-0)
- 4-Amino-2-mercaptobenzoic acid (CAS 78334-06-2)
- α Bag Cell Peptide (1-9) (CAS 87549-52-8)
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