2-Cyclopropyl-5-methylthiophene-3-carboxylic acid CAS 2126161-34-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2126161-34-8 |
| Molecular Formula | C9H10O2S |
| Molecular Weight | 182.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Cyclopropyl-5-methylthiophene-3-carboxylic acid (CAS 2126161-34-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H10O2S. Molecular weight: 182.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H10O2S |
| Molecular Weight | 182.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Sulfur Atoms | 1 |
Related Cyclopropyl Standards
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- 6-Cyclopropyl-2-mercapto-5-methylpyrimidin-4-ol (CAS 32249-40-4)
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Recommended Standards
- 2-cyclobutyl-1,3-oxazole-4-carbothioamide (CAS 2060063-89-8)
- 2-Isopropylsulfanyl-pyrimidine-4-carbaldehyde (CAS 885275-17-2)
- 2-Amino-n-cyclopropylthiophene-3-carboxamide (CAS 590352-44-6)
- 3-(Ethylsulfinyl)-5-methylisoxazole (CAS 69528-85-4)
- 5-Methyl-1H-pyrrolo[2,3-b]pyridine-4-carbaldehyde (CAS 1380740-41-9)
- Azido-PEG7-t-butyl ester (CAS 2596867-40-0)
- 2-(4-Isopropoxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1399663-30-9)
- N-Methyl-2-[(4-pentylcyclohexyl)carbonyl]-1-hydrazinecarbothioamide (CAS 866039-75-0)
- Safinamide Impurity 35 (CAS CATO-C4X-159035)
- Des-Pro36-Tirzepatide (CAS CATO-CPTD788937)
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