4-(4-Aminobutyl)-1H-imidazole-2(3H)-thione CAS 876479-83-3
| CAS No. | 876479-83-3 |
| Molecular Formula | C7H13N3S |
| Molecular Weight | 171.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-(4-Aminobutyl)-1H-imidazole-2(3H)-thione is closely related to a nitrile group, sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-(4-Aminobutyl)-1H-imidazole-2(3H)-thione (CAS 876479-83-3), a certified reference material (molecular formula C7H13N3S, MW 171.26 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H13N3S, 4-(4-Aminobutyl)-1H-imidazole-2(3H)-thione contains a nitrile group, sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 171.26 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.
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), 4-(4-Aminobutyl)-1H-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 | C7H13N3S |
| Molecular Weight | 171.26 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.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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- 1-(4-Aminobutyl)piperidin-2-one (CAS 1042770-52-4)
- N-(4-aminobutyl)-2-cyclopropylacetamide (CAS 1458288-62-4)
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Recommended Standards
- 3-Cyano-1-butyl-2-methylisothiourea (CAS 5848-28-2)
- 4,4-dimethyl-5-(methylsulfanyl)-3-oxopentanenitrile (CAS 876299-32-0)
- 3-Aminomethyl-2,2,5,5-tetramethyl-1-pyrrolidinyloxy (CAS 54606-49-4)
- 4,5,6,7-tetrahydrothieno[2,3-c]azepin-8-one (CAS 19920-63-9)
- 8-((1S,5R)-5-(2-Carboxyethyl)-4-oxocyclopent-2-en-1-yl)-6-oxooctanoic acid (CAS 52510-53-9)
- 4-Amino-3-cyclopentyl-1-methyl-1H-pyrazole-5-carboxamide (CAS 1033444-03-9)
- N-{4-[(2-Bromoacetyl)amino]phenyl}-2-methylbenzamide (CAS 1138443-19-2)
- (4-Methylpentan-2-yl)({[1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl})amine dihydrochloride (CAS 1240528-12-4)
- 6-(Thiophen-3-yl)nicotinaldehyde (CAS 834884-60-5)
- 3-(Hydroxyamino)-3-iminopropanoic acid (CAS 55654-11-0)
- 3-Amino-3-(2-anthryl)propanenitrile (CAS 1270458-15-5)
- 3-bromo-4-fluoro-1H-indazole-6-carboxylic acid (CAS 885521-65-3)
- (1S,3R)-3-(2-(4-bromophenyl)-2-oxoethyl)cyclohexane-1-carboxylic acid (CAS 735275-15-7)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
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