2-[4-(4-Nitrophenyl)piperazin-1-yl]ethyl N-[3-(trifluoromethyl)phenyl]carbamate CAS 338748-63-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338748-63-3 |
| Molecular Formula | C20H21F3N4O4 |
| Molecular Weight | 438.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[4-(4-Nitrophenyl)piperazin-1-yl]ethyl N-[3-(trifluoromethyl)phenyl]carbamate (CAS 338748-63-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H21F3N4O4. Molecular weight: 438.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H21F3N4O4 |
| Molecular Weight | 438.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Nitrophenyl Standards
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Recommended Standards
- 2-(3-Phenyl-1H-indole-2-carbonyl)-N-(3-(trifluoromethyl)phenyl)hydrazine-1-carboxamide (CAS 338415-08-0)
- 5,6-Dimethoxy-3-(2,2,2-trifluoroacetamido)-2,3-dihydro-1H-inden-1-yl p-tolylcarbamate (CAS 866131-55-7)
- (4Z)-2-{[(4-bromophenyl)carbamoyl]methyl}tetradec-4-enoic acid (CAS 1025274-31-0)
- 5-Fluoro-2-(piperidin-4-yloxy)pyrimidine hydrochloride (CAS 950648-97-2)
- tert-Butyl (6-chloro-3-iodopyridin-2-yl)carbamate (CAS 1622407-12-8)
- 5-fluorofuran-2-carbaldehyde (CAS 50899-04-2)
- n-(4-Fluorophenyl)-1,2,3,4-tetrahydroquinoline-2-carboxamide (CAS 1103212-50-5)
- 3-4-6-Tri-O-benzyl-2-deoxy-D-glucopyranose (CAS 132732-60-6)
- Methyl 6-hydroxy-7-(2-methylallyl)-5-oxo-1,2,3,5-tetrahydroindolizine-8-carboxylate (CAS 866393-53-5)
- [5-31]-Semaglutide (CAS CATO-C4X-2226263)
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