1-(3-Chloro-4-methylphenyl)-3-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)thiourea CAS 326815-22-9
| CAS No. | 326815-22-9 |
| Molecular Formula | C15H12Cl2F3N3S |
| Molecular Weight | 394.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Chloro-4-methylphenyl)-3-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)thiourea (CAS 326815-22-9), molecular formula C15H12Cl2F3N3S and molecular weight 394.24 g/mol, is a CATO reference standard with documented purity and traceability.
1-(3-Chloro-4-methylphenyl)-3-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)thiourea (C15H12Cl2F3N3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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-(3-Chloro-4-methylphenyl)-3-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)thiourea 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 | C15H12Cl2F3N3S |
| Molecular Weight | 394.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 9.0 |
| 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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- 3-((4-Bromophenyl)sulfonyl)-1-phenylpyrrolidine-2,5-dione (CAS 90455-57-5)
- Methyl N-Boc-2-bromo-5-sulfamoylbenzoate (CAS 1272756-19-0)
- N',1-bis(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrrole-2-sulfonohydrazide (CAS 338406-88-5)
- 2-(4-(Methoxycarbonyl)-3,6-dimethyl-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid (CAS 1011397-05-9)
- 2-(4-Bromophenoxy)acetonitrile (CAS 39489-67-3)
- 1-(3-Methoxybenzyl)-3,5-dimethyl-1h-pyrazole-4-carboxylic acid (CAS 1154890-70-6)
- 5-(Ferrocenylmethyl)-2,2,5-trimethyl-1,3-dioxane-4,6-dione (CAS 82431-67-2)
- 6-Fluoro-4-hydrazinylquinoline (CAS 49612-09-1)
- 3-amino-N-benzyl-3-thioxopropanamide (CAS 102817-84-5)
- tert-Butyl 3-(4-phenyl-1H-imidazol-2-yl)piperidine-1-carboxylate (CAS 1153269-45-4)
- 2-(Furan-2-yl)succinic acid (CAS 90111-44-7)
- Neuropeptide S (rat) (CAS 412938-75-1)
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