3-(Bromomethyl)-5-(5-chlorothiophen-2-yl)isoxazole CAS 323594-39-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 323594-39-4 |
| Molecular Formula | C8H5BrClNOS |
| Molecular Weight | 278.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Bromomethyl)-5-(5-chlorothiophen-2-yl)isoxazole (CAS 323594-39-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H5BrClNOS. Molecular weight: 278.55 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H5BrClNOS |
| Molecular Weight | 278.55 g/mol |
| 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.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Bromo-7-chloro-6-methoxybenzo[d]thiazole (CAS 1784045-87-9)
- 7-Bromo-2-chloro-6-methoxybenzo[d]thiazole (CAS 911056-05-8)
- 2-Bromo-4-chloro-6-methoxybenzo[d]thiazole (CAS 1464091-50-6)
- 7-Methylguanine (CAS 578-76-7)
- 1-(2-Methoxy-5-methylphenyl)propan-2-one (CAS 62155-74-2)
- Palmitoyl-L-carnitine-d3 Hydrochloride (CAS 1334532-26-1)
- 2-(2-Methoxyphenyl)pyrrolidine (CAS 103857-96-1)
- (S)-1,7a-Dihydropyrrolo[1,2-c]oxazol-3(5H)-one (CAS 571201-15-5)
- 4-Isopropoxy-2-methylbenzoic acid (CAS 111220-35-0)
- Peptide Impurity 27 (CAS 1350456-68-6)
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 13829788188 / jacky.chen@cato-chem.com