1-(Ethylamino)-1H-benzo[d]imidazole-2(3H)-thione CAS 176102-01-5
| CAS No. | 176102-01-5 |
| Molecular Formula | C9H11N3S |
| Molecular Weight | 193.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(Ethylamino)-1H-benzo[d]imidazole-2(3H)-thione (CAS 176102-01-5), a certified reference material (molecular formula C9H11N3S, MW 193.27 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H11N3S, 1-(Ethylamino)-1H-benzo[d]imidazole-2(3H)-thione contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 193.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 1-(Ethylamino)-1H-benzo[d]imidazole-2(3H)-thione 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 | C9H11N3S |
| Molecular Weight | 193.27 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Ethylamino Standards
- Ethyl 3-(ethylamino)benzoate (CAS 102362-81-2)
- Benzyl 2-(ethylamino)acetate (CAS 98265-38-4)
- ethyl 2-(ethylamino)benzoate (CAS 38446-21-8)
- Ethyl 4-(ethylamino)benzoate (CAS 42265-58-7)
- Methyl 2-(ethylamino)-2-phenylacetate (CAS 803624-24-0)
- Methyl 2-(ethylamino)-5-methylbenzoate (CAS 893728-94-4)
- 4-(1-(ethylamino)ethyl)benzoic acid (CAS CATO-C4X-32588)
- 7-(Ethylamino)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-6-ol (CAS 58256-06-7)
Recommended Standards
- 1-(2-Isothiocyanato-ethyl)-4-methoxy-benzene (CAS 17427-37-1)
- N-Methyl-2-(methylthio)-1H-benzo[d]imidazol-1-amine (CAS 176102-09-3)
- 2-(5-(Thiophen-2-yl)-1H-pyrazol-1-yl)ethanamine (CAS 1713476-60-8)
- Pyridin-2-yl(tetrahydrothiophen-3-yl)methanone (CAS 1823549-79-6)
- [(2-chlorophenyl)methyl](2-methylbutan-2-yl)amine (CAS 931992-06-2)
- 1-(4-Chlorophenyl)-3-methyldihydropyrimidine-2,4(1H,3H)-dione (CAS 77385-17-2)
- 1-Bromo-1-fluoro-2-vinylcyclopropane (CAS 161492-57-5)
- Methyl 4-(Bromomethyl)phenylacetate (CAS 7398-42-7)
- 1-(2-Bromoethyl)cyclopropane-1-carboxylic acid (CAS 2253676-65-0)
- Tert-butyl (4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl) carbonate (CAS 480438-75-3)
- 1,5-Dimethylimidazolidine (CAS 64793-22-2)
- 3-(2-Fluorophenyl)-3-hydroxypropanoic acid (CAS 60187-07-7)
- 3-(Ethyl(methyl)amino)-2-methylpropanoic acid hydrochloride (CAS 1158600-09-9)
- 59880-97-6 Chemotactic peptide F-Met-Leu-Phe L-Phenylalanine, N-(N-(N-formyl-L-methionyl)-L-leucyl)- N-Formyl-L-methionyl-L-leucyl-L-phenylalanine N-Formyl-Met-Leu-Phe N-Formylmethionine leucyl-phenylalanine fMLF fMLP (misnomer but widely used) (CAS 59880-97-6)
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