5-Hexylthiophene-2-carbaldehyde CAS 100943-46-2
| CAS No. | 100943-46-2 |
| Molecular Formula | C11H16OS |
| Molecular Weight | 196.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Hexylthiophene-2-carbaldehyde (C11H16OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5-Hexylthiophene-2-carbaldehyde (CAS 100943-46-2), molecular formula C11H16OS and molecular weight 196.31 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 5-Hexylthiophene-2-carbaldehyde meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H16OS |
| Molecular Weight | 196.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Sulfur Atoms | 1 |
Related Hexylthiophene Standards
- 3-Hexylthiophene-2-carbaldehyde (CAS 222554-28-1)
- 4-Hexylthiophene-2-carboxaldehyde (CAS 222554-30-5)
- Poly(3-hexylthiophene) (CAS 104934-50-1)
- 4-Hexylthiophene-2-carbonitrile (CAS 1224430-39-0)
- 3-Hexylthiophene (CAS 1693-86-3)
- 2-Hexylthiophene (CAS 18794-77-9)
- Methyl 5-hexylthiophene-2-carboxylate (CAS 74965-79-0)
- Ethyl 5-hexylthiophene-2-carboxylate (CAS 1100763-47-0)
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