2,3-Dibromo-4-methylthiophene CAS 125257-38-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 125257-38-7 |
| Molecular Formula | C5H4Br2S |
| Molecular Weight | 255.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Dibromo-4-methylthiophene (CAS 125257-38-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H4Br2S. Molecular weight: 255.96 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 1992 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Dibromo Standards
- 2,3-Dibromo-5-methylthiophene (CAS 30319-03-0)
- 2,4-Dibromo-3-methylthiophene (CAS 53119-66-7)
- 3,5-Dibromo-2-methylthiophene (CAS 29421-73-6)
- 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
- 4-Bromo-3,5-dichlorobenzene-1,2-diamine (CAS 98138-54-6)
- [3,5-Difluoro-2-(2,2,2-trifluoroethoxy)phenyl]boronic acid (CAS 936250-26-9)
- [2-(Difluoromethoxy)-5-(trifluoromethyl)phenyl]boronic acid (CAS 958451-77-9)
- 2-azabicyclo[3.1.1]heptane (CAS 24875-04-5)
- 1-(Furan-3-ylmethyl)-3-(thiophen-2-yl)-1-(thiophen-2-ylmethyl)urea (CAS 1421456-76-9)
- 5873-90-5 A832000 benzenecarboximidic acid methyl ester hydrochloride methyl benzenecarboximidate hydrochloride (CAS 5873-90-5)
- 4-(4-Ethoxyphenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 111114-78-4)
- Benzyl 10H-phenoxazine-10-carboxylate (CAS 1407632-07-8)
- trans-2-(2-Ethylbenzoyl)cyclohexane-1-carboxylic acid (CAS 733742-76-2)
- Peptide 439 (CAS CATO-CPTD788439)
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