Methyl 1,4-benzylpiperazine-2-carboxylate CAS 54969-33-4
| CAS No. | 54969-33-4 |
| Molecular Formula | C20H24N2O2 |
| Molecular Weight | 324.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies Methyl 1,4-benzylpiperazine-2-carboxylate (CAS 54969-33-4), a certified reference material (molecular formula C20H24N2O2, MW 324.42 g/mol) for analytical method development and quality control.
Structurally, Methyl 1,4-benzylpiperazine-2-carboxylate (C20H24N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 324.42 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), Methyl 1,4-benzylpiperazine-2-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C20H24N2O2 |
| Molecular Weight | 324.42 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 3-(4-Benzylpiperazine-1-carbonyl)pyridine-2-carboxylic acid (CAS 497083-24-6)
- 2-(4-Benzylpiperazine-1-carbonyl)cyclohexane-1-carboxylic acid (CAS 544462-20-6)
- 3-(4-Benzylpiperazine-1-carbonyl)-2,2-dimethylcyclopropane-1-carboxylic acid (CAS 1142214-95-6)
- 1-(5-(4-Benzylpiperazine-1-carbonyl)-1H-pyrrol-3-yl)ethan-1-one (CAS 477858-83-6)
- Benzyl 1-benzylpiperazine-2-carboxylate (CAS 1253226-48-0)
- Benzyl 2-benzylpiperazine-1-carboxylate (CAS 481038-64-6)
- N-(4-benzylpiperazine-1-carbonothioyl)benzamide (CAS 329795-86-0)
- 3-(4-Benzylpiperazine-1-carbonyl)benzonitrile (CAS 852414-30-3)
Recommended Standards
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- Isoquinine (CAS 697260-51-8)
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- N-(1-(3,4-dichlorobenzyl)-2-oxo-1,2-dihydropyridin-3-yl)benzenesulfonamide (CAS 400086-23-9)
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- 4-Methoxy-N-(4-nitrophenyl)benzenesulfonamide (CAS 21226-36-8)
- 3-Cyclopropyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propanenitrile (CAS 1153949-61-1)
- 4-Chloro-2-(((3-(trifluoromethyl)phenyl)amino)methyl)phenol (CAS 1041519-73-6)
- 2,2,2-trifluoroethyl N-cyclohexyl-N-methylcarbamate (CAS 1479411-26-1)
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