2,5-Dibromothieno[3,2-b]thiophene-3,6-dicarboxylic acid CAS 1800376-56-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1800376-56-0 |
| Molecular Formula | C8H2Br2O4S2 |
| Molecular Weight | 386.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Dibromothieno[3,2-b]thiophene-3,6-dicarboxylic acid (CAS 1800376-56-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H2Br2O4S2. Molecular weight: 386.04 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H2Br2O4S2 |
| Molecular Weight | 386.04 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 2 |
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Recommended Standards
- 2-(2,4-Dibromophenoxy)-2-phenylacetic acid (CAS 1094688-80-8)
- 3,4-Dibromo-Mal-PEG2-amine (CAS 1807534-86-6)
- 5-Bromo-2-((3-bromobenzyl)oxy)benzoic acid (CAS 1039982-37-0)
- N-(3-bromobenzyl)propane-2-sulfonamide (CAS 1134203-88-5)
- 1-Benzyl-3-bromopyridin-2(1h)-one (CAS 1304770-95-3)
- 7-Fluoro-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 103361-99-5)
- 4-Bromo-6,7-dimethyl-quinoline (CAS 1070879-35-4)
- (Z)-Dec-8-enal (CAS 174155-46-5)
- Dechlorane 604 Component A (CAS 34571-16-9)
- Semaglutide impurity 96 (CAS CATO-C4X-222696)
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