2-(4-Chlorophenyl)-5-methyl-1,3-thiazol-4-yl N-[3-(trifluoromethyl)phenyl]carbamate CAS 338409-51-1
| CAS No. | 338409-51-1 |
| Molecular Formula | C18H12ClF3N2O2S |
| Molecular Weight | 412.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(4-Chlorophenyl)-5-methyl-1,3-thiazol-4-yl N-[3-(trifluoromethyl)phenyl]carbamate (CAS 338409-51-1), a certified reference material (molecular formula C18H12ClF3N2O2S, MW 412.81 g/mol) for analytical method development and quality control.
Based on its molecular formula C18H12ClF3N2O2S, 2-(4-Chlorophenyl)-5-methyl-1,3-thiazol-4-yl N-[3-(trifluoromethyl)phenyl]carbamate 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 412.81 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C18H12ClF3N2O2S |
| Molecular Weight | 412.81 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 | 2 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- (E)-{[6-(4-chlorophenyl)imidazo[2,1-b][1,3]thiazol-5-yl]methylidene}[(4-nitrophenyl)methoxy]amine (CAS 338404-56-1)
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- 4-[(4-Chlorophenyl)sulfanyl]-N-(2,3-dimethylphenyl)-3-nitrobenzamide (CAS 303988-22-9)
- 4-((4-Chlorophenyl)sulfonyl)-N-(3-methoxypropyl)-2-(thiophen-2-yl)oxazol-5-amine (CAS 627834-73-5)
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Recommended Standards
- 5-[(2-Chloro-6-fluorophenyl)methyl]-3-(trifluoromethyl)-5H,6H,6aH,7H,8H,9H,10H-pyrido[1,2-a]quinoxalin-6-one (CAS 1008229-49-9)
- Imazosulfuron (CAS 122548-33-8)
- 6-Chloro-4-((2-nitrobenzyl)sulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid (CAS 866134-66-9)
- 2-{[5-(6-chloro-3-pyridyl)-4-methyl-4H-1,2,4-triazol-3-yl]thio}-1-[3-(trifluoromethyl)phenyl]ethan-1-one (CAS 680217-47-4)
- 2-Methoxy-3,5-dimethylbenzaldehyde (CAS 16313-77-2)
- 3-(4-(Trifluoromethyl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine (CAS 879072-54-5)
- 2-(7-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4,5,6,7-tetrahydro-2H-indazol-2-yl)acetic acid (CAS 2137778-73-3)
- N-Benzo[1,3]dioxol-5-ylmethyl-N,N-dimethyl-ethane-1,2-diamine dihydrochloride (CAS 128120-68-3)
- 2-methoxy-5-chloro-3-fluoropyridine (CAS 886374-01-2)
- (2,5,6-Triaminopyrimidin-4-yl)methanol (CAS 33704-86-8)
- Pyrimethamine Impurity 3 (CAS 3275-44-3)
- 2-Amino-2-(7-bromopyrrolo[2,1-f][1,2,4]triazin-2-yl)acetamide (CAS 2089693-89-8)
- 2-(1,4-Dioxan-2-yl)ethane-1-sulfonyl chloride (CAS 2091573-19-0)
- Insulin Degludec Impurity 12 (CAS CATO-C4X-215712)
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