2-(Ethylthio)-4,5-dihydro-1H-imidazole CAS 7320-60-7
| CAS No. | 7320-60-7 |
| Molecular Formula | C5H10N2S |
| Molecular Weight | 130.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 130.21 g/mol gives 2-(Ethylthio)-4,5-dihydro-1H-imidazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(Ethylthio)-4,5-dihydro-1H-imidazole (CAS 7320-60-7), a certified reference material (molecular formula C5H10N2S, MW 130.21 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H10N2S, 2-(Ethylthio)-4,5-dihydro-1H-imidazole contains a nitrile group, sulfur-containing functionality; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 130.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C5H10N2S |
| Molecular Weight | 130.21 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) | 2.0 |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethylthio Standards
- 1-(Ethylthio)but-3-en-2-one (CAS 1470582-99-0)
- 5-(Ethylthio)-1H-tetrazole (CAS 89797-68-2)
- 3-(Ethylthio)-2-methylpropanenitrile (CAS 18673-12-6)
- 3-(ETHYLTHIO)-4H-1,2,4-TRIAZOLE 15182-35-1 (CAS 15182-35-1)
- 4-(Ethylthio)but-2-en-1-amine (CAS 1562829-01-9)
- 3-(ETHYLTHIO)BUTANAL (CAS 27205-24-9)
- 4-(Ethylthio)butan-2-one (CAS 61224-82-6)
- 2-(Ethylthio)-1H-imidazole (CAS 7565-39-1)
Recommended Standards
- 1-Methyl-2-(methylthio)-4,5-dihydro-1H-imidazole (CAS 52839-23-3)
- 2-Amino-4-(methylthio)butanenitrile (CAS 3198-47-8)
- 1-methyl-1,3-diazinane-2-thione (CAS 24421-05-4)
- 2-Mercaptocyclohexanone (CAS 42904-05-2)
- 3-(Dibenzo[b,d]furan-2-yl)-9-(4,6-diphenyl-1,3,5-triazin-2-yl)-9H-carbazole (CAS 1266388-81-1)
- 6-(Dibromomethyl)quinoline (CAS 872264-38-5)
- 5-Cyclopropoxy-4-methoxy-N,N-dimethylnicotinamide (CAS 1243320-22-0)
- 5-Chloro-7-fluoro-1H-indole-2-carboxylic acid (CAS 383132-37-4)
- N-allyl-2-isopropyl-6-methylpyrimidin-4-amine (CAS 383146-01-8)
- 6-chloro-3-iodopyridin-2-amine (CAS 800402-06-6)
- Ethyl [(4-methylphenyl)amino]acetate (CAS 21911-68-2)
- 5-Ethyl-N,N-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-sulfonamide (CAS 1244027-83-5)
- N-[(1S,2R)-1-Benzyl-2-hydroxy-2-((2R,4R)-4-hydroxy-pyrrolidin-2-yl)-ethyl]-3-[(R)-2-(4-methyl-thiazol-2-yl)-pyrrolidine-1-carbonyl]-5-oxazol-2-yl-benzamide (CAS 1221263-91-7)
- Proinsulin C-Peptide (55-89) (human) (CAS 11097-48-6)
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