3,5-Dibromo-2-methylthiophene CAS 29421-73-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 29421-73-6 |
| Molecular Formula | C5H4Br2S |
| Molecular Weight | 255.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Dibromo-2-methylthiophene (CAS 29421-73-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H4Br2S. Molecular weight: 255.96 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H4Br2S |
| Molecular Weight | 255.96 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Dibromo Standards
- 2,3-Dibromo-4-methylthiophene (CAS 125257-38-7)
- 2,3-Dibromo-5-methylthiophene (CAS 30319-03-0)
- 2,4-Dibromo-3-methylthiophene (CAS 53119-66-7)
- 2,2-Dibromo-3-cyanopropionamide (CAS 143111-81-3)
- (4,5-Dibromo-1H-imidazol-2-yl)methanol (CAS 193066-54-5)
- 4,4-Dibromo-2,4-dihydro-5-methyl-3H-pyrazol-3-one (CAS 33549-66-5)
- 3,5-Dibromo-5,6-dihydropyran-2-one (CAS 137776-72-8)
- (4,5-Dibromo-furan-2-yl)-methanol (CAS 19303-43-6)
Recommended Standards
- 2-Bromo-5-(bromomethyl)thiophene (CAS 59311-27-2)
- 3-Bromo-2-(bromomethyl)thiophene (CAS 91036-44-1)
- 2-Bromo-4-(bromomethyl)thiophene (CAS 73919-93-4)
- N-(2-((3-Cyano-8-methylquinolin-2-yl)amino)ethyl)-4-methylbenzamide (CAS 606104-82-9)
- 4-Chloro-5-fluoro-2-methylphenylboronic acid (CAS 2055778-22-6)
- 3-Methyl-1-propyl-1h-pyrazole-5-carbaldehyde (CAS 1351386-04-3)
- 4-Formyl-1,2,3-thiadiazole-5-carboxylic acid (CAS 1934471-23-4)
- (5-Bromo-2-chlorophenyl)methanamine (CAS 1096296-85-3)
- 5-Bromo-4-chloro-N,N-diethylpyridine-3-sulfonamide (CAS 1352541-33-3)
- C-Peptide (human) (CAS 33017-11-7)
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