1-(2-Chlorobenzyl)-1h-imidazole-2-thiol CAS 95333-70-3
| CAS No. | 95333-70-3 |
| Molecular Formula | C10H9ClN2S |
| Molecular Weight | 224.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(2-Chlorobenzyl)-1h-imidazole-2-thiol 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.
CATO supplies 1-(2-Chlorobenzyl)-1h-imidazole-2-thiol (CAS 95333-70-3), a certified reference material (molecular formula C10H9ClN2S, MW 224.71 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H9ClN2S, 1-(2-Chlorobenzyl)-1h-imidazole-2-thiol contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 224.71 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C10H9ClN2S |
| Molecular Weight | 224.71 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorobenzyl Standards
- 1-(4-Chlorobenzyl)-1h-imidazole-2-thiol (CAS 95333-72-5)
- 4-(4-Chlorobenzyl)thiazol-2-amine (CAS 90797-72-1)
- N1-(4-chlorobenzyl)-N1-cyclopropylethane-1,2-diamine (CAS 1181565-70-7)
- N1-(3-Chlorobenzyl)-N1-cyclopropylethane-1,2-diamine (CAS 1181607-37-3)
- N1-(2-chlorobenzyl)-N1-cyclopropylethane-1,2-diamine (CAS 1181637-73-9)
- (S)-1-(4-chlorobenzyl)piperidin-3-amine (CAS 1218699-63-8)
- (R)-1-(4-chlorobenzyl)piperidin-3-amine (CAS 1222712-85-7)
- N-(3-chlorobenzyl)-1-methylpyrrolidin-3-amine (CAS 1248978-99-5)
Recommended Standards
- {6-oxaspiro[3.4]octan-7-yl}methanesulfonyl chloride (CAS 2091952-85-9)
- 1-(3-Chloro-2-methylphenyl)-1h-imidazole-2-thiol (CAS 851879-28-2)
- [4-(4-chlorophenyl)-1,3-thiazol-2-yl]methanamine (CAS 643723-42-6)
- (6-Oxabicyclo[3.2.1]octan-2-yl)methanesulfonyl chloride (CAS 2137810-94-5)
- N-(1-Cyano-2-hydroxy-1-methylethyl)-4-[(trifluoromethyl)thio]-benzamide (CAS 1036762-89-6)
- 4-(2-Methyl-1,3-oxazol-4-yl)benzene-1-sulfonamide (CAS 1099660-84-0)
- Methyl 2-methyl-2-(prop-2-yn-1-ylamino)propanoate (CAS 1249233-08-6)
- 2,3-Dihydrofuro[3,2-b]pyridine 4-oxide (CAS 193605-31-1)
- 607-32-9 Isoquinoline, 5-nitro- 5-Nitroisoquinoline AI3-61887 EINECS 210-133-8 (CAS 607-32-9)
- 5-Chloro-4-hydroxy-2-phenylpyridazin-3(2H)-one (CAS 33781-65-6)
- (S)-4-Chloro-1,2-epoxybutane (CAS 948594-94-3)
- Salbutamol Impurity 93 (CAS 141024-79-5)
- 1-(6-Nitro-1H-indol-3-yl)ethan-1-one (CAS 4993-92-4)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
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