1-((4-Chlorophenyl)sulfonyl)-2-(methylthio)-4,5-dihydro-1H-imidazole CAS 673476-74-9
| CAS No. | 673476-74-9 |
| Molecular Formula | C10H11ClN2O2S2 |
| Molecular Weight | 290.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-((4-Chlorophenyl)sulfonyl)-2-(methylthio)-4,5-dihydro-1H-imidazole.
1-((4-Chlorophenyl)sulfonyl)-2-(methylthio)-4,5-dihydro-1H-imidazole (CAS 673476-74-9), molecular formula C10H11ClN2O2S2 and molecular weight 290.79 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H11ClN2O2S2, 1-((4-Chlorophenyl)sulfonyl)-2-(methylthio)-4,5-dihydro-1H-imidazole contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 290.79 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-((4-Chlorophenyl)sulfonyl)-2-(methylthio)-4,5-dihydro-1H-imidazole 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 | C10H11ClN2O2S2 |
| Molecular Weight | 290.79 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Chlorophenyl Standards
- 9b-(4-Chlorophenyl)-2,3,5,9b-tetrahydro-1H-imidazo[2,1-a]isoindol-5-ol-d4 (CAS 1346601-86-2)
- 3-(4-Chlorophenyl)adamantane-1-carboxylic acid (CAS 56531-62-5)
- 1-(2-Chlorophenyl)-3-(4-(methylthio)phenyl)propan-1-one (CAS 898781-48-1)
- 1-(4-Chlorophenyl)-3-(1-phenylethyl)thiourea (CAS 62466-32-4)
- 1-(4-Chlorophenyl)-3-(4-(methylthio)phenyl)propan-1-one (CAS 898781-12-9)
- 1-(4-Chlorophenyl)-3-(p-tolylthio)propan-1-one (CAS 270086-91-4)
- 2-{[(2-chlorophenyl)methyl]sulfanyl}-4-methyl-5H,6H,7H-cyclopenta[d]pyrimidine (CAS 477852-03-2)
- 2-{[(4-chlorophenyl)methyl]sulfanyl}-4-methyl-5H,6H,7H-cyclopenta[d]pyrimidine (CAS 477852-02-1)
Recommended Standards
- Tetrazepam EP impurity C (CAS 1784-78-7)
- 1,1,1-Trifluoro-5-methylheptane-2,4-dione (CAS 33284-45-6)
- 4-Chloro-6-(2-(methylsulfonyl)propan-2-yl)thieno[3,2-d]pyrimidine (CAS 1482914-42-0)
- 4-(2-Chloro-acetylamino)-piperidine-1-carboxylic acid tert-butyl ester (CAS 865432-01-5)
- 6-Bromo-5-(difluoromethyl)-4-(trifluoromethyl)pyridin-3-ol (CAS 1804886-31-4)
- 1-(4-Chlorophenyl)-2-cyclopropylethan-1-amine (CAS 1251288-53-5)
- Benzyl 2,5-diazaspiro[3.4]octane-2-carboxylate (CAS 1272758-05-0)
- 2-Isopropylnaphthalene (CAS 2027-17-0)
- 3,3-Dimethyl-2-(2-oxopiperidin-1-yl)butanoic acid (CAS 1341500-95-5)
- 4-Diethylaminophenyl isothiocyanate (CAS 84381-54-4)
- 1-Chloro-2-ethoxy-4-(trifluoromethyl)benzene (CAS 1378816-92-2)
- 4-(2-(P-tolyl)-1H-indol-3-yl)butan-1-amine oxalate (CAS 1177341-81-9)
- 5-(Benzyloxy)-2-(hydroxymethyl)-4-pyridinol (CAS 165948-37-8)
- Lixisenatide (CAS 320367-13-3)
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