2-Methoxythiophene-3-carboxylic acid CAS 71154-29-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71154-29-5 |
| Molecular Formula | C6H6O3S |
| Molecular Weight | 158.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methoxythiophene-3-carboxylic acid (CAS 71154-29-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H6O3S. Molecular weight: 158.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H6O3S |
| Molecular Weight | 158.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Sulfur Atoms | 1 |
Related Methoxythiophene Standards
- 3-Methoxythiophene-2-carboxylic acid (CAS 60166-83-8)
- 4-Methoxythiophene-2-carboxylic Acid (CAS 77133-27-8)
- 4-Methoxythiophene-3-carboxylic Acid (CAS 71050-40-3)
- 4-Methoxythiophene-2-boronic acid (CAS 1321901-82-9)
- 3-Methoxythiophene-2-boronic acid (CAS 162607-22-9)
- (E)-3-methoxythiophene-2-carbaldehyde oxime (CAS 1824827-05-5)
- 3-Methoxythiophene-2-carboxamide (CAS 78031-17-1)
- 4-Methoxythiophene-3-carboxamide (CAS 65369-29-1)
Recommended Standards
- 2-Hydroxy-2-(thiophen-3-yl)acetic acid (CAS 22098-20-0)
- 3-(Aminomethyl)-1,2,4-thiadiazole-5-carboxamide (CAS 2417722-33-7)
- 2-Hydroxy-2-(thiophen-2-yl)acetic acid (CAS 53439-38-6)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-chlorophenyl)propanoic acid (CAS 678991-65-6)
- 2-chloro-4,7-dimethoxy-1H-benzo[d]imidazole (CAS 7711-54-8)
- 2-Chloro-6-iodobenzamide (CAS 1261686-40-1)
- 1-Bromo-3-cyclopropoxy-5-methoxybenzene (CAS 1243370-34-4)
- 4-(3-(Pyrrolidine-1-carbonyl)-1H-pyrazol-1-yl)butanoic acid (CAS 1707378-44-6)
- (3-Fluoro-4-(2-fluoropyridin-4-yl)phenyl)methanamine hydrochloride (CAS 1449117-60-5)
- Acetyl-Tau Peptide (273-284) amide trifluoroacetate salt (CAS 1684399-52-7)
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