4-Bromo-3-methylphenyl isothiocyanate CAS 71672-88-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71672-88-3 |
| Molecular Formula | C8H6BrNS |
| Molecular Weight | 228.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-3-methylphenyl isothiocyanate (CAS 71672-88-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H6BrNS. Molecular weight: 228.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H6BrNS |
| Molecular Weight | 228.11 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 2-Bromo-5-methylbenzo[d]thiazole (CAS 1093107-11-9)
- 7-Bromo-2-methylbenzothiazole (CAS 110704-32-0)
- 4-Bromo-2-methylbenzo[d]thiazole (CAS 112146-10-8)
- 4-Bromo-6-methylbenzo[d]thiazole (CAS 1155287-94-7)
- 7-Bromo-4-methylbenzo[d]thiazole (CAS 1190321-78-8)
- 2-Bromo-3-methylphenylisothiocyanate (CAS 1208076-05-4)
- 3-Bromo-2-methylphenylisothiocyanate (CAS 1208076-46-3)
- 2-bromo-5-methylphenylisothiocyanate (CAS 1208077-38-6)
Recommended Standards
- 4-Bromo-3-methylbenzo[d]isothiazole (CAS 75607-89-5)
- 4-Bromobenzyl thiocyanate (CAS 2740-89-8)
- 4,5,5,5-Tetrafluoro-4-(trifluoromethyl)pentan-1-ol (CAS 29819-73-6)
- P-tolyl (E)-but-2-enoate (CAS 41873-74-9)
- 2-(Benzylsulfanyl)-5-(cyclopentylsulfanyl)-1,3,4-thiadiazole (CAS 477846-19-8)
- Dronedarone Impurity 38 (CAS CATO-C4X-109238)
- 2-Fluoro-4-methyl-5-nitrobenzamide (CAS 1622004-11-8)
- 1-Isopropyl-4-methyl-1H-benzo[d][1,2,3]triazole (CAS 169212-84-4)
- Piperacillin Methyl Ester (CAS 65700-41-6)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788694)
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