4-(4-Benzyl-1-piperazinyl)-3-nitrobenzoic acid CAS 312921-86-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 312921-86-1 |
| Molecular Formula | C18H19N3O4 |
| Molecular Weight | 341.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
4-(4-Benzyl-1-piperazinyl)-3-nitrobenzoic acid (CAS 312921-86-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H19N3O4. Molecular weight: 341.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H19N3O4 |
| Molecular Weight | 341.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 4-(4,6-Diphenyl-1,3,5-triazin-2-yl)benzene-1,3-diol (CAS 38369-95-8)
- 4-(4-Phenoxybenzylidene)-2-phenyloxazol-5(4H)-one (CAS 95223-60-2)
- 4-((4-Phenylquinazolin-2-yl)amino)benzoic acid (CAS 332102-09-7)
- Benzofuran-2-yl-(4-Boc-amino-piperidin-1-yl)-acetic acid (CAS 885275-46-7)
- tert-Butyl 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indole-1-carboxylate (CAS 1072944-96-7)
- tert-Butyl (3S,5S)-3,5-bis(2,2,2-trifluoroethyl)piperazine-1-carboxylate (CAS 1260588-13-3)
- 2-{[(4-methylphenyl)methyl]sulfanyl}-3-propyl-6-(trifluoromethyl)-3,4-dihydropyrimidin-4-one (CAS 860609-26-3)
- Di-tert-butyl (4-bromo-2-iodophenyl)iminodicarbonate (CAS 1026964-34-0)
- Ethyl 3-(4-Bromo-2-fluorophenyl)propanoate (CAS 1057674-14-2)
- (D-Ala2)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 444073-04-5)
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