3-(5-Bromothiophen-2-yl)isoxazole CAS 175205-66-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 175205-66-0 |
| Molecular Formula | C7H4BrNOS |
| Molecular Weight | 230.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(5-Bromothiophen-2-yl)isoxazole (CAS 175205-66-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H4BrNOS. Molecular weight: 230.08 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H4BrNOS |
| Molecular Weight | 230.08 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.) | 2007 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromothiophen Standards
- 5-(5-Bromothiophen-2-yl)-1,3-oxazole (CAS 1268029-67-9)
- 3-(3-Bromothiophen-2-yl)-3-oxopropanenitrile (CAS 1339722-54-1)
- 5-(5-Bromothiophen-2-yl)isoxazole (CAS 138716-31-1)
- 5-(5-Bromothiophen-2-yl)oxazole (CAS 321309-25-5)
- 5-(5-Bromothiophen-2-yl)-1H-pyrazole (CAS 166196-67-4)
- 5-(3-Bromothiophen-2-yl)-1H-pyrazole (CAS 166196-68-5)
- 1-(5-Bromothiophen-3-yl)-1H-imidazole (CAS 201656-14-6)
- 2-(3-Bromothiophen-2-yl)-1,3,4-oxadiazole (CAS 1357064-43-7)
Recommended Standards
- 5-Bromo-7-fluoro-1,2,3,4-tetrahydroisoquinoline (CAS 1704009-44-8)
- 7-Bromo-8-fluoro-1,2,3,4-tetrahydroisoquinoline (CAS 1780581-19-2)
- 8-Bromo-6-fluoro-1,2,3,4-tetrahydroisoquinoline (CAS 1690812-16-8)
- 4-Methoxyphenyl 4-(but-3-en-1-yloxy)benzoate (CAS 76487-56-4)
- (S)-2-amino-3,3-dimethyl-N-((R)-1-phenylethyl)butanamide (CAS 266691-54-7)
- N-(4-(1H-imidazol-5-yl)phenyl)acetamide (CAS 72798-68-6)
- 4-(Naphthalen-2-yloxy)aniline (CAS 71311-83-6)
- 4-[Ethyl-(2-hydroxy-ethyl)-amino]-piperidine-1-carboxylic acid benzyl ester (CAS 1353992-73-0)
- 2-methylcyclobutan-1-amine hydrochloride (CAS 1803586-78-8)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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