2-({1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-imidazol-2-yl}sulfanyl)-1-(4-chlorophenyl)ethan-1-one CAS 339276-71-0
| CAS No. | 339276-71-0 |
| Molecular Formula | C17H10Cl2F3N3OS |
| Molecular Weight | 432.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-({1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-imidazol-2-yl}sulfanyl)-1-(4-chlorophenyl)ethan-1-one (CAS 339276-71-0) is a high-purity analytical reference standard with the molecular formula C17H10Cl2F3N3OS and a molecular weight of 432.25 g/mol.
Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 2-({1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-imidazol-2-yl}sulfanyl)-1-(4-chlorophenyl)ethan-1-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 432.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), 2-({1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-imidazol-2-yl}sulfanyl)-1-(4-chlorophenyl)ethan-1-one 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 | C17H10Cl2F3N3OS |
| Molecular Weight | 432.25 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related chloro Standards
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Recommended Standards
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- 6-Chloro-2-iodo-1-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1638761-52-0)
- 2-(Bromomethyl)-4,4,5,5-tetraphenyl-1,3,2-dioxaborolane (CAS 2221047-37-4)
- Methyl 2-(4-(tert-butoxy)phenyl)acetate (CAS 87100-56-9)
- 2-Bromo-1-(2,4-difluoro-3-(trifluoromethoxy)phenyl)ethan-1-one (CAS 2149602-08-2)
- [α-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226159)
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