2,5-Dibromothiophene-3,4-dicarboxylic Acid CAS 190723-12-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 190723-12-7 |
| Molecular Formula | C6H2Br2O4S |
| Molecular Weight | 329.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,5-Dibromothiophene-3,4-dicarboxylic Acid (CAS 190723-12-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H2Br2O4S. Molecular weight: 329.95 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H2Br2O4S |
| Molecular Weight | 329.95 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Dibromothiophene Standards
- 2,5-Dibromothiophene-3-sulfonamide (CAS 7182-36-7)
- 4,5-Dibromothiophene-2-sulfonamide (CAS 77893-69-7)
- 3,4-Dibromothiophene-2-sulfonyl chloride (CAS 128852-15-3)
- 2,5-Dibromothiophene-3-sulfonyl chloride (CAS 70374-40-2)
- 4,5-Dibromothiophene-2-sulfonyl chloride (CAS 81606-31-7)
- Ethyl 3,4-dibromothiophene-2-carboxylate (CAS 153562-67-5)
- Ethyl 4,5-dibromothiophene-3-carboxylate (CAS 1823905-03-8)
- Ethyl 2,5-dibromothiophene-3-carboxylate (CAS 289470-44-6)
Recommended Standards
- 4,7-Dibromo-5,6-difluoro-2,1,3-benzothiadiazole (CAS 1295502-53-2)
- 1-Bromo-4-(2-bromo-1,1-difluoroethoxy)-2-methylbenzene (CAS 1391007-39-8)
- 2-Chloro-N-(2-chloro-4-iodophenyl)acetamide (CAS 1155502-39-8)
- 1-(azetidin-3-yl)-4-phenyl-1H-1,2,3-triazole hydrochloride (CAS 1461713-51-8)
- 8-(Hydroxymethyl)-1,4-dioxaspiro[4.5]decane-8-carboxylic acid (CAS 1818868-43-7)
- Ubrogepant Impurity 31 (CAS CATO-C4X-340231)
- 7-Amino-2-phenylimidazo[1,2-a]pyridine-6-carbonitrile (CAS 1278407-57-0)
- (4-(2-(4-((Tert-butyldiphenylsilyl)oxy)piperidin-1-yl)ethoxy)-3-chlorophenyl)boronic acid (CAS 1704074-62-3)
- 1-(6-Methoxy-1H-benzo[d]imidazol-1-yl)ethanone (CAS 79938-47-9)
- D-allo-Thr7-Semaglutide (CAS CATO-C4X-2226242)
Why CATO?
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