Ethyl 2,5-dibromothiophene-3-carboxylate CAS 289470-44-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 289470-44-6 |
| Molecular Formula | C7H6Br2O2S |
| Molecular Weight | 313.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethyl 2,5-dibromothiophene-3-carboxylate (CAS 289470-44-6) pharmaceutical standards reference standard. Molecular formula: C7H6Br2O2S. Molecular weight: 313.99 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H6Br2O2S |
| Molecular Weight | 313.99 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Ethyl 3,4-dibromothiophene-2-carboxylate (CAS 153562-67-5)
- Ethyl 4,5-dibromothiophene-3-carboxylate (CAS 1823905-03-8)
- Ethyl 3,5-dibromothiophene-2-carboxylate (CAS 62224-22-0)
- Ethyl 4,5-dibromothiophene-2-carboxylate (CAS 62224-25-3)
- 2,5-Dibromothiophene-3-sulfonamide (CAS 7182-36-7)
- 4,5-Dibromothiophene-2-sulfonamide (CAS 77893-69-7)
- 4,5-Dibromothiophene-2-carbothioic O-acid (CAS 2484692-41-1)
- 25373-20-0 3,4-Dibromothiophene-2,5-dicarboxaldehyde DTXSID80460643 (CAS 25373-20-0)
Recommended Standards
- 2-Bromo-1-(4-bromo-5-methoxythiophen-2-yl)ethan-1-one (CAS 882748-05-2)
- 1,2-Dibromo-4-methanesulfonylbenzene (CAS 849035-70-7)
- methyl 2-(dibromomethyl)thiophene-3-carboxylate (CAS 2044745-59-5)
- (R)-2-(chloromethyl)-1,4-dioxaspiro[4.5]Decane (CAS 139892-53-8)
- Ethyl 5-chloro-1h-pyrrole-2-carboxylate (CAS 1254110-76-3)
- 2-(6-Bromoisochroman-1-yl)acetic acid (CAS 187667-63-6)
- 8-Methyl-[1,2,4]triazolo[4,3-c]pyrimidin-5-ol (CAS 452323-85-2)
- 1-(7-Amino-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-phenylethan-1-one (CAS 886494-72-0)
- 3,6-dihydroxyxanthen-9-one (CAS 1214-24-0)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com