5-Ethynyl-4-methylthiophene-2-carboxylic acid CAS 1849183-09-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1849183-09-0 |
| Molecular Formula | C8H6O2S |
| Molecular Weight | 166.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Ethynyl-4-methylthiophene-2-carboxylic acid (CAS 1849183-09-0) pharmaceutical standards reference standard. Molecular formula: C8H6O2S. Molecular weight: 166.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H6O2S |
| Molecular Weight | 166.20 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.) | 1995 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-(4-Methylthiazol-2-yl)-3-oxopropanenitrile (CAS 1823791-52-1)
- 1H-pyrido[2,3-b][1,4]thiazin-2(3H)-one (CAS 18504-81-9)
- 3-(3-Fluoroazetidin-1-yl)aniline (CAS 1802413-24-6)
- 3-Methyl-3-(phenylmethoxy)butanoic Acid (CAS 96556-32-0)
- 2-Bromo-1-(2,3-dihydro-1H-inden-5-yl)propan-1-one (CAS 63998-59-4)
- Ethyl 2-(3-methylbutyl)-1,3-thiazole-4-carboxylate (CAS 1556676-37-9)
- ((2S)-1-Azabicyclo[2.2.1]heptan-2-yl)methanol (CAS 2411412-12-7)
- [3-Ethoxy-2-(methoxyimino)-3-oxopropyl](triphenyl)phosphonium bromide (CAS 108411-45-6)
- 1-(4-Fluorobenzyl)-1H-imidazole-2-carboxylic acid (CAS 770696-10-1)
- Protein Kinase C (19-36) Peptide (CAS 113731-96-7)
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