2-{4-[2-nitro-4-(trifluoromethyl)phenyl]piperazin-1-yl}ethyl thiophene-2-carboxylate CAS 338748-61-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338748-61-1 |
| Molecular Formula | C18H18F3N3O4S |
| Molecular Weight | 429.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-{4-[2-nitro-4-(trifluoromethyl)phenyl]piperazin-1-yl}ethyl thiophene-2-carboxylate (CAS 338748-61-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H18F3N3O4S. Molecular weight: 429.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H18F3N3O4S |
| Molecular Weight | 429.41 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related nitro Standards
- 13-Nitro-N-[3-(trifluoromethyl)phenyl]-2-oxa-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,12,14-hexaene-9-carboxamide (CAS 866157-23-5)
- 5-Nitro-1-(phenylsulfonyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 2161305-04-8)
- 13-Nitro-9-[3-(trifluoromethoxy)benzoyl]-2-oxa-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3,5,7,12,14-hexaene (CAS 866157-25-7)
- 1-((4-(4-Nitro-2-(trifluoromethyl)phenoxy)phenyl)sulfonyl)piperidine (CAS 1858240-22-8)
- Methyl 3-nitro-4-{4-[2-(3-nitrophenyl)-2-oxoethyl]piperazin-1-yl}benzoate (CAS 341967-73-5)
- 3-Nitro-N-(5-oxo-1-(2,4,6-trichlorophenyl)-4,5-dihydro-1H-pyrazol-3-yl)benzamide (CAS 63134-25-8)
- 4-[3-Nitro-4-(4-phenylpiperazin-1-yl)phenyl]-1,2-dihydrophthalazin-1-one (CAS 882000-44-4)
- 6-Nitro-2-(2-(4-(4-nitrophenyl)piperazin-1-yl)ethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 866133-15-5)
Recommended Standards
- 3,7-Dichloro-5,5-dimethyl-5H-dibenzo[b,f]silepine (CAS 1278522-47-6)
- 6-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((pyridin-2-ylmethyl)thio)-4-(trifluoromethyl)nicotinonitrile (CAS 625376-83-2)
- 6-(Methoxymethoxy)-2-(((3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl)methyl)sulfinyl)-1H-benzo[d]imidazole (CAS 1184993-29-0)
- 2-(2-Oxaspiro[3.3]Heptan-6-ylidene)acetonitrile (CAS 1339892-67-9)
- 3-(2-Aminoethyl)-5-[(2-chlorophenyl)methylidene]-1,3-thiazolidine-2,4-dione hydrochloride (CAS 1173527-50-8)
- Pcb No. 127 (CAS 39635-33-1)
- 1-(2-Chloropyrimidin-4-yl)azetidin-3-ol (CAS 1201657-26-2)
- 3-[(2-Cyanoethyl)(1,3-thiazol-2-yl)amino]propanenitrile (CAS 295363-25-6)
- tert-butyl N-(3-bromothiophen-2-yl)carbamate (CAS 85069-60-9)
- Cholecystokinin Octapeptide (1-5) (desulfated) (CAS 121880-96-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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