1-Methyl-4-(2-methyl-4-nitrophenyl)piperazine CAS 681004-49-9
| CAS No. | 681004-49-9 |
| Molecular Formula | C12H17N3O2 |
| Molecular Weight | 235.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Methyl-4-(2-methyl-4-nitrophenyl)piperazine.
CATO supplies 1-Methyl-4-(2-methyl-4-nitrophenyl)piperazine (CAS 681004-49-9), a certified reference material (molecular formula C12H17N3O2, MW 235.28 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H17N3O2, 1-Methyl-4-(2-methyl-4-nitrophenyl)piperazine contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 235.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-Methyl-4-(2-methyl-4-nitrophenyl)piperazine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H17N3O2 |
| Molecular Weight | 235.28 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 1-Methyl-3,5-diphenyl-1H-1,2,4-triazole (CAS 64017-21-6)
- 1-Methyl-4-(3-nitrobenzyl)piperazine (CAS 198281-54-8)
- 1-ethyl-4-(3-nitrophenyl)piperazine (CAS 943189-24-0)
- 1-Methyl-4-(4-nitrobenzyl)piperazine (CAS 70261-81-3)
- 1-(1-Aminopropan-2-yl)-2,2-dimethylcyclopentan-1-ol (CAS 1507948-23-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com