Thieno[2,3-b]thiophene-2-carboxylic acid CAS 14756-75-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 14756-75-3 |
| Molecular Formula | C7H4O2S2 |
| Molecular Weight | 184.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Thieno[2,3-b]thiophene-2-carboxylic acid (CAS 14756-75-3) pharmaceutical standards reference standard. Molecular formula: C7H4O2S2. Molecular weight: 184.24 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H4O2S2 |
| Molecular Weight | 184.24 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Sulfur Atoms | 2 |
Related Thieno Standards
- Thieno[3,4-b]thiophene-2-carboxylic Acid (CAS 14630-08-1)
- Thieno[3,2-b]thiophene-3-carboxylic acid (CAS 1467663-02-0)
- Thieno[3,2-β]thiophene-2-carboxylic Acid (CAS 1723-27-9)
- Thieno[3,2-d]isothiazole-5-carboxylic acid (CAS 74598-12-2)
- 4H-Thieno[3,2-b]pyrrole-5-carbonyl chloride (CAS 182553-05-5)
- Thieno[2,3-d][1,2,3]thiadiazole-6-carboxylic acid (CAS 192878-30-1)
- 1-{thieno[3,2-b]thiophen-2-yl}ethan-1-one (CAS 39131-69-6)
- Thieno[2,3-b]quinoxaline (CAS 54101-62-1)
Recommended Standards
- methyl 1H-pyrrolo[2,3-c]pyridine-5-carboxylate (CAS 147071-00-9)
- 2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazine (CAS 148403-14-9)
- 2-(Quinolin-4-yl)cyclopropan-1-amine (CAS 1493128-10-1)
- 2-(2-Chloroacetamido)-3-(4-fluorophenyl)propanoic acid (CAS 67206-19-3)
- 6-Fluoro-1h-benzimidazole-2-carboxylic acid hydrate (CAS 1443425-13-5)
- 5-(((3-Fluorobenzyl)amino)methyl)pyrrolidin-2-one (CAS 1341736-67-1)
- (4-Bromo-2,3-dimethylphenyl)methanol (CAS 1785359-83-2)
- 1-(1,3-Dioxoisoindolin-2-yl) 4-methyl cubane-1,4-dicarboxylate (CAS 1993468-82-8)
- 2-Amino-6-(4-chlorophenyl)-4-(4-methoxyphenyl)-5-methylpyridine-3-carbonitrile (CAS 338794-64-2)
- Neuropeptide AF (human) (CAS 192387-38-5)
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