3-Bromo-4-(chloromethyl)thiophene CAS 70260-08-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 70260-08-1 |
| Molecular Formula | C5H4BrClS |
| Molecular Weight | 211.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-Bromo-4-(chloromethyl)thiophene (CAS 70260-08-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H4BrClS. Molecular weight: 211.51 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H4BrClS |
| Molecular Weight | 211.51 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.) | 1977 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 5-Bromo-2-chloro-3-methylthiophene (CAS 1182346-30-0)
- 4-Bromo-2-(chloromethyl)thiophene (CAS 170859-70-8)
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Recommended Standards
- 3-(bromomethyl)-2-chlorothiophene (CAS 40032-81-3)
- 4-(bromomethyl)-2-chlorothiophene (CAS 73919-94-5)
- 3-Chloro-1,2,4-trifluoro-5-nitrobenzene (CAS 104455-90-5)
- (2-Methylfuran-3-carbonyl)glutamic acid (CAS 1396963-14-6)
- 2-Propenoic acid, 2-methyl-, methyl ester, polymer with ethyl 2-propenoate and 2-propenamide (CAS 25136-79-2)
- 3-Chloro-2-(2,2,2-trifluoroethoxy)pyridine (CAS 1355068-59-5)
- 107188-92-1 8EL2VIG507 Isoremoxipride hydrobromide UNII-8EL2VIG507 Benzamide, 5-bromo-N-((1-ethyl-2-pyrrolidinyl)methyl)-2,3-dimethoxy-, monohydrobromide, (S)- FLB-457 hydrobromide (CAS 107188-92-1)
- 2-Hydrazinyl-1,5,6-trimethyl-1H-benzo[d]imidazole (CAS 22486-93-7)
- 6-(2-chlorophenyl)-4-hydroxy-2H-pyran-2-one (CAS 1029437-33-9)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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