4-Bromo-3-methylisothiazole-5-carbaldehyde CAS 89283-96-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89283-96-5 |
| Molecular Formula | C5H4BrNOS |
| Molecular Weight | 206.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Bromo-3-methylisothiazole-5-carbaldehyde (CAS 89283-96-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H4BrNOS. Molecular weight: 206.06 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H4BrNOS |
| Molecular Weight | 206.06 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 1-(2-Bromo-5-thiazolyl)ethanone (CAS 1161776-13-1)
- 4-Bromo-5-methyl-1,3-thiazole-2-carbaldehyde (CAS 1344734-22-0)
- 2-Bromo-5-methylthiazole-4-carbaldehyde (CAS 1379318-90-7)
- 6-Bromo-3-(methylthio)-1,2,4-triazine (CAS 1832647-26-3)
- 2-Bromo-1-(thiazol-4-yl)ethan-1-one (CAS 38923-13-6)
- 2-Bromo-1-(thiazol-5-yl)ethanone (CAS 201470-17-9)
- 2-Bromo-4-methylthiazole-5-carbaldehyde (CAS 933720-87-7)
- 4-Bromo-1H-pyrazole-3-carbothioamide (CAS 289504-61-6)
Recommended Standards
- 4-Bromo-2-methylthiazole-5-carbaldehyde (CAS 2167792-96-1)
- 4-Bromothiophene-2-carboxamide (CAS 83933-17-9)
- 5-Bromo-2-methyl-1,3-thiazole-4-carbaldehyde (CAS 221558-28-7)
- N-(3-ethylphenyl)tetrahydrothiophen-3-amine (CAS 1021081-31-1)
- Diethyl (4,6-diamino-1,3,5-triazin-2-yl)phosphonate (CAS 4230-55-1)
- Mirogabalin Impurity N87 (CAS 2165847-73-2)
- (E)-({5-[(4-bromophenyl)sulfanyl]-1-methyl-3-phenyl-1H-pyrazol-4-yl}methylidene)[(2,4-dichlorophenyl)methoxy]amine (CAS 321998-44-1)
- 2-(1-Benzyl-1h-imidazol-2-yl)acetonitrile (CAS 21125-22-4)
- 4-Chloro-2-fluoro-5-nitrotoluene (CAS 18349-11-6)
- Peptide Impurity 15 (CAS 1227750-69-7)
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