4,6-Dibromothieno[3,4-b]thiophene-2-carboxylic acid CAS 1024594-86-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1024594-86-2 |
| Molecular Formula | C7H2Br2O2S2 |
| Molecular Weight | 342.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Dibromothieno[3,4-b]thiophene-2-carboxylic acid (CAS 1024594-86-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H2Br2O2S2. Molecular weight: 342.03 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H2Br2O2S2 |
| Molecular Weight | 342.03 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 2 |
Related Dibromothieno Standards
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- 5,6-Dibromothieno[2,3-d]pyrimidin-4(3H)-one (CAS 1239460-82-2)
- 2,5-dibromothieno[2,3-d]thiazole (CAS 203049-71-2)
- 2,5-dibromothieno[3,2-b]thiophene (CAS 25121-87-3)
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- 5,6-Dibromothieno[2,3-d]pyrimidine (CAS 1841081-51-3)
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Recommended Standards
- 1,4-Dibromo-2-(phenylmethoxy)-benzene (CAS 1017261-83-4)
- 1,3-Dibromo-2-(phenylmethoxy)benzene (CAS 122110-76-3)
- 2-(4-Bromophenyl)-6,8-dichloroimidazo[1,2-a]pyridine (CAS 940423-76-7)
- Methyl 8-cyano-4-hydroxyquinoline-2-carboxylate (CAS 495407-19-7)
- 2-Propenoic acid, 2-ethylhexyl ester, polymer with 2-hydroxyethyl 2-propenoate and (1-methylethenyl)benzene, 6-hydroxyhexanoate (CAS 99377-77-2)
- 2-(4-Bromonaphthalen-1-yl)-1,10-phenanthroline (CAS 1853997-27-9)
- 3-Bromo-5-(tetrahydropyran-4-ylmethoxy)-benzoic acid methyl ester (CAS 1948233-82-6)
- 7-Isopropyl-6,7-dihydropyrazolo[1,5-a]pyrimidine (CAS 170886-59-6)
- Indoxacarb Impurity 4 (CAS 170917-89-2)
- D-Pro38-Tirzepatide (CAS CATO-CPTD788901)
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