[2,3'-bithiophene]-5-carboxylic acid CAS 60141-31-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 60141-31-3 |
| Molecular Formula | C9H6O2S2 |
| Molecular Weight | 210.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[2,3'-bithiophene]-5-carboxylic acid (CAS 60141-31-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H6O2S2. Molecular weight: 210.27 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H6O2S2 |
| Molecular Weight | 210.27 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Sulfur Atoms | 2 |
Related bithiophene Standards
- [2,3'-bithiophene]-2'-carboxylic acid (CAS 103028-39-3)
- [2,3'-Bithiophene]-5'-carboxylic acid (CAS 103028-40-6)
- [2,2'-Bithiophene]-3-carboxylic acid (CAS 19783-52-9)
- [2,2'-bithiophene]-5-carboxylic acid (CAS 2060-55-1)
- [3,3'-Bithiophene]-2-carboxylic acid (CAS 28686-94-4)
- 3,3'-Bithiophene-5-carboxylic acid (CAS 494764-60-2)
- 5'-Methyl-[2,2'-bithiophene]-5-carbaldehyde (CAS 32358-94-4)
- 2'-Methyl-[3,3'-bithiophene]-2-thiol (CAS 88673-97-6)
Recommended Standards
- [1,1-Biphenyl]-4-ethanimidamide (CAS 310466-20-7)
- 1-([1,1'-Biphenyl]-4-yl)propan-1-one (CAS 37940-57-1)
- (α-1-Naphthyl)(α-N,N-dimethylamino)acetonitrile (CAS 885-22-3)
- N-(2-((4-chloro-3-nitrophenyl)amino)-2-oxoethyl)-N-cyclohexyl-3-nitrobenzamide (CAS 332156-19-1)
- 7-(Trifluoromethyl)-2-azabicyclo[4.1.0]Heptane (CAS 1311569-58-0)
- Benzyl 3-(2-bromoethyl)azetidine-1-carboxylate (CAS 1420894-87-6)
- (R)-3-(Benzyloxy)-2-hydroxypropanoic Acid (CAS 130111-08-9)
- 2-(Trifluoromethyl)pyrido[2,3-b]pyrazine (CAS 115652-65-8)
- 3-(((6-(4-Bromophenoxy)hexyl)oxy)methyl)-3-ethyloxetane (CAS 860815-31-2)
- Fragment-[3-31]-Semaglutide (CAS CATO-C4X-2226113)
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