4-Bromo-3-methylisothiazole CAS 930-42-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 930-42-7 |
| Molecular Formula | C4H4BrNS |
| Molecular Weight | 178.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Bromo-3-methylisothiazole (CAS 930-42-7) pharmaceutical standards reference standard. Molecular formula: C4H4BrNS. Molecular weight: 178.05 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H4BrNS |
| Molecular Weight | 178.05 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 2-Bromo-3-thiocyanatoprop-1-ene (CAS 102367-26-0)
- 1-Bromo-3-thiocyanatoprop-1-ene (CAS 102367-27-1)
- 5-Bromo-4-methylthiazole (CAS 111600-83-0)
- 3-Bromo-4-methyl-isothiazole (CAS 1174132-75-2)
- 4-bromo-5-methyl-Thiazole (CAS 132221-51-3)
- 4-Bromo-5-methylisothiazole (CAS 1547081-09-3)
- 2-Bromo-4-methyl-1,3-thiazole (CAS 7238-61-1)
- 2-Bromo-5-methylthiazole (CAS 41731-23-1)
Recommended Standards
- 4-Bromo-2-methylthiazole (CAS 298694-30-1)
- 5-(Bromomethyl)isothiazole (CAS 208837-85-8)
- 4-(Bromomethyl)thiazole, 97% (CAS 52829-53-5)
- 3-Iodothiobenzamide (CAS 106748-26-9)
- 4-(3,5-Difluorophenyl)-1H-pyrrolo[2,3-b]pyridine (CAS 858116-76-4)
- 4-((2-Hydroxyethyl)amino)-1,2,5-oxadiazole-3-carboxylic acid (CAS 147194-40-9)
- Furfurin (CAS 550-23-2)
- 5-Chloroquinazolin-6-amine (CAS 50358-54-8)
- 6-((3-Bromophenyl)amino)-6-oxohexanoic acid (CAS 1157037-33-6)
- Valosin Peptide (VQY), porcine (CAS 99510-37-9)
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