Methyl 4-{4-[2-(4-fluorophenyl)-2-oxoethyl]piperazin-1-yl}-3-nitrobenzoate CAS 341967-71-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 341967-71-3 |
| Molecular Formula | C20H20FN3O5 |
| Molecular Weight | 401.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 4-{4-[2-(4-fluorophenyl)-2-oxoethyl]piperazin-1-yl}-3-nitrobenzoate (CAS 341967-71-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H20FN3O5. Molecular weight: 401.39 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H20FN3O5 |
| Molecular Weight | 401.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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-containing |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- [{2-[4-(4-Fluorophenyl)piperazin-1-yl]-2-oxoethyl}(4-methoxyphenyl)amino]acetic acid (CAS 1142205-38-6)
- Methyl 3-(2-(2-((4-fluorophenyl)sulfonyl)-1-methylhydrazinyl)acetamido)thiophene-2-carboxylate (CAS 861212-54-6)
- N-((1-(4-Fluorophenyl)-1H-tetrazol-5-yl)methyl)-3-(trifluoromethyl)benzenesulfonamide (CAS 942000-37-5)
- N-((1-(4-Fluorophenyl)-1H-tetrazol-5-yl)methyl)-3,3-diphenylpropanamide (CAS 897623-68-6)
- Ethyl 1-(7-(2-fluorophenyl)-4-hydroxythieno[3,2-d]pyrimidin-2-yl)piperidine-4-carboxylate (CAS 1243106-58-2)
- N-(2-(3-(4-Fluorophenyl)-6-oxopyridazin-1(6H)-yl)ethyl)-2-phenylethane-1-sulfonamide (CAS 921832-47-5)
- 5-[(E)-[(4-Fluorophenyl)methylidene]amino]-6-imino-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,6-tetrahydropyrimidine-4-carbonitrile (CAS 1020252-41-8)
- 1-(2-Fluorophenyl)-4-(1-nitronaphthalen-2-yl)-3-(trifluoromethyl)-1H-pyrazole (CAS 321998-69-0)
Recommended Standards
- 4-Ethyl-4-heptanol (CAS 597-90-0)
- Zabofloxacin, >98% (HPLC) (CAS 219680-11-2)
- 4-[(11bR)-Dinaphtho[2,1-d:1’,2’-f][1,3,2]dioxaphosphepin-4-yl]morpholine (CAS 636559-56-3)
- Methyl 5-(hydroxymethyl)thiophene-3-carboxylate (CAS 78908-94-8)
- 2-(2-Chlorophenyl)pyrimidine-5-carboxylic acid (CAS 928712-83-8)
- 1-[(3-bromophenyl)sulfonyl]piperazine (CAS 179051-77-5)
- 1-(1-(2,2-Difluoroethyl)-1H-pyrazol-4-yl)-N-(4-fluorobenzyl)methanamine hydrochloride (CAS 1856082-15-9)
- Methyl 2-(2-imino-5,6-dimethoxybenzo[d]thiazol-3(2H)-yl)acetate hydrobromide (CAS 1949836-85-4)
- 2-Chloro-N-(3-phenylallyl)acetamide (CAS 31209-29-7)
- D-Ser32-Tirzepatide (CAS CATO-CPTD788692)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com