5-(propan-2-yl)thiophene-2-carboxylic acid CAS 29481-42-3
| CAS No. | 29481-42-3 |
| Molecular Formula | C8H14O2S |
| Molecular Weight | 174.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-(propan-2-yl)thiophene-2-carboxylic acid (CAS 29481-42-3), molecular formula C8H14O2S and molecular weight 174.26 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H14O2S, 5-(propan-2-yl)thiophene-2-carboxylic acid contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 174.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
CATO manufactures 5-(propan-2-yl)thiophene-2-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H14O2S |
| Molecular Weight | 174.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1965 |
| Sulfur Atoms | 1 |
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