3,4-Dibromo-2,5-dichlorothiophene CAS 40477-45-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40477-45-0 |
| Molecular Formula | C4Br2Cl2S |
| Molecular Weight | 310.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-Dibromo-2,5-dichlorothiophene (CAS 40477-45-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4Br2Cl2S. Molecular weight: 310.82 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4Br2Cl2S |
| Molecular Weight | 310.82 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 1968 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Dibromo Standards
- 2,6-Dibromo-3,4-difluorophenylacetonitrile (CAS 1803775-69-0)
- 3,5-Dibromo-2,6-difluorophenylacetonitrile (CAS 1803783-55-2)
- 2,5-Dibromo-3,6-difluorophenylacetonitrile (CAS 1803836-07-8)
- 2,3-Dibromo-4,5-difluorophenylacetonitrile (CAS 1804939-09-0)
- 4,6-Dibromo-2,3-difluorophenylacetonitrile (CAS 1804939-10-3)
- 3,4-Dibromo-2,6-difluorophenylacetonitrile (CAS 1806273-55-1)
- 2,4-Dibromo-3,5-difluorophenylacetonitrile (CAS 1806294-26-7)
- 2,6-Dibromo-3,5-difluorophenylacetonitrile (CAS 1806306-17-1)
Recommended Standards
- 2-Chloro-5-(5,5-dimethyl-1,3-dioxan-2-yl)valerophenone (CAS 898785-92-7)
- 3-Chloro-5-(5,5-dimethyl-1,3-dioxan-2-yl)valerophenone (CAS 898785-94-9)
- 1-Boc-N-(2-chlorophenyl)piperidin-4-amine (CAS 946399-73-1)
- 2-(4-Cyclopropyl-2-thiazolyl)-7-methoxy-8-methyl-4-quinolinol (CAS 1237745-87-7)
- Methyl 5-chloro-6-methoxy-1-oxo-2,3-dihydro-1H-indene-2-carboxylate (CAS 1417538-08-9)
- rac-2,2,2-trifluoro-N-[(2R,3S)-2-(piperidin-4-yl)oxolan-3-yl]acetamide hydrochloride (CAS 2031242-82-5)
- Sodium benzene-1,2,4,5-tetracarboxylate (CAS 148-04-9)
- (R)-Ethyl 2-(2-iodophenoxy)propanoate (CAS 1383468-50-5)
- 1-Methylindole-6-carbaldehyde (CAS 21005-45-8)
- Endo-Pro36-Tirzepatide (CAS CATO-CPTD788688)
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