4-Isobutyl-5-methyl-1,3-dihydro-2H-imidazole-2-thione CAS 728024-48-4
| CAS No. | 728024-48-4 |
| Molecular Formula | C8H14N2S |
| Molecular Weight | 170.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 4-Isobutyl-5-methyl-1,3-dihydro-2H-imidazole-2-thione (CAS 728024-48-4), a certified reference material (molecular formula C8H14N2S, MW 170.28 g/mol) for analytical method development and quality control.
The molecular framework of 4-Isobutyl-5-methyl-1,3-dihydro-2H-imidazole-2-thione (C8H14N2S) is characterized by a nitrile group, sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 4-Isobutyl-5-methyl-1,3-dihydro-2H-imidazole-2-thione 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 | C8H14N2S |
| Molecular Weight | 170.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Butyl-5-methyl-1,3-dihydro-2H-imidazole-2-thione (CAS 890091-92-6)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com