5-ethyl-2-isopropyl-thiophen-3-amine;hydrochloride CAS 2567558-99-8
| CAS No. | 2567558-99-8 |
| Molecular Formula | C9H19NS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to sulfur-containing functionality, chlorine substitution, 5-ethyl-2-isopropyl-thiophen-3-amine;hydrochloride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 209.78 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
5-ethyl-2-isopropyl-thiophen-3-amine;hydrochloride (CAS 2567558-99-8), molecular formula C9H19NSHCl and molecular weight 209.78 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-ethyl-2-isopropyl-thiophen-3-amine;hydrochloride 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 | C9H19NS HCl |
| Molecular Weight | 209.78 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related ethyl Standards
- 6-Isopropyl-4-nitro (1H)Indazole (CAS 1000340-87-3)
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- 6-Isopropyl-1H-indol-4-amine (CAS 1000343-80-5)
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Recommended Standards
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- 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indolin-2-one (CAS 1150271-44-5)
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