5-({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}methyl)-N-{[(4-chlorophenyl)carbamothioyl]amino}-4,5-dihydro-1,2-oxazole-3-carboxamide CAS 338399-35-2
| CAS No. | 338399-35-2 |
| Molecular Formula | C18H15Cl2F3N6O2S |
| Molecular Weight | 507.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}methyl)-N-{[(4-chlorophenyl)carbamothioyl]amino}-4,5-dihydro-1,2-oxazole-3-carboxamide (CAS 338399-35-2) is a high-purity analytical reference standard with the molecular formula C18H15Cl2F3N6O2S and a molecular weight of 507.32 g/mol.
Based on its molecular formula C18H15Cl2F3N6O2S, 5-({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}methyl)-N-{[(4-chlorophenyl)carbamothioyl]amino}-4,5-dihydro-1,2-oxazole-3-carboxamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 507.32 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), 5-({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}methyl)-N-{[(4-chlorophenyl)carbamothioyl]amino}-4,5-dihydro-1,2-oxazole-3-carboxamide 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 | C18H15Cl2F3N6O2S |
| Molecular Weight | 507.32 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related chloro Standards
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Recommended Standards
- 2-[1-(3,4-Dichlorophenyl)-5-methyl-1H-1,2,3-triazole-4-carbonyl]-3-(4-methoxyphenyl)-5-(trifluoromethyl)pyridine (CAS 882748-03-0)
- Lifitegrast Impurity 115 (CAS CATO-C4X-2409115)
- 1024308-68-6 (3-(2,6-Dichlorophenyl)-5-methylisoxazol-4-yl)-N-(4-(3-(trifluoromethyl)phenoxy)phenyl)formamide MFCD00245948 (CAS 1024308-68-6)
- ((3AS,4R,6R,6aR)-6-(6-amino-9H-purin-9-yl)-2-phenyltetrahydrofuro[3,4-d][1,3,2]dioxaborol-4-yl)methyl 4-methylbenzenesulfonate (CAS 23312-76-7)
- 3-(3-Ethyl-1-methyl-1h-pyrazol-5-yl)propanoic acid (CAS 1513644-39-7)
- 3-(aminomethyl)bicyclo[1.1.1]pentane-1-carbonitrile;hydrochloride (CAS 2231675-26-4)
- 11H-Benzo[4,5]imidazo[1,2-a]indol-11-one (CAS 138479-49-9)
- (s)-5-(1-Hydroxyethyl)-2-methoxyphenol (CAS 1867034-30-7)
- 5-Hydroxy-2-methyl-1,4-dihydropyridin-4-one (CAS 95264-52-1)
- Methyl 4-[4-(diphenylmethyl)piperazin-1-yl]-3-nitrobenzoate (CAS 478246-44-5)
- Daclatasvir Impurity 13 (CAS CATO-C4X-184813)
- Piperidin-4-yl(pyridin-2-yl)methanol dihydrochloride (CAS 1609400-29-4)
- 4-[2-(2-Isopropylphenoxy)ethyl]piperidinehydrochloride (CAS 1220028-74-9)
- Liraglutide Impurity 15 TFA Salt (CAS CATO-C4X-199215)
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