1-Methyl-4-(naphthalen-2-ylsulfonyl)piperazine CAS 324067-81-4
| CAS No. | 324067-81-4 |
| Molecular Formula | C15H18N2O2S |
| Molecular Weight | 290.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H18N2O2S, 1-Methyl-4-(naphthalen-2-ylsulfonyl)piperazine contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 290.38 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.
1-Methyl-4-(naphthalen-2-ylsulfonyl)piperazine (CAS 324067-81-4), molecular formula C15H18N2O2S and molecular weight 290.38 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), 1-Methyl-4-(naphthalen-2-ylsulfonyl)piperazine 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 | C15H18N2O2S |
| Molecular Weight | 290.38 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- Benzyl 3-(naphthalen-2-yl)propanoate (CAS 1093739-87-7)
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- 1-(Naphthalen-2-yl)-2-(4-nitrophenyl)ethan-1-one (CAS 873411-80-4)
- 2-(Naphthalen-1-yl)-N-(2-(pyrimidin-5-yl)ethyl)acetamide (CAS 2034396-31-9)
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Recommended Standards
- 1-{3-[(3-Methoxyphenyl)methyl]-1,2,4-thiadiazol-5-yl}piperazine (CAS 946419-01-8)
- 2-((1-Cyclohexyl-1H-benzo[d]imidazol-2-yl)thio)acetic acid (CAS 331963-97-4)
- 1-(Benzylsulfonyl)-2-phenylpropan-2-ol (CAS 338412-44-5)
- 2-((2-(3,5-Dimethylphenoxy)ethyl)thio)-6-methylpyrimidin-4(1H)-one (CAS 697237-88-0)
- (1-(Thiophen-2-ylsulfonyl)piperidin-2-yl)methanamine hydrochloride (CAS 1261235-96-4)
- H-Asp(AMC)-OH (CAS 133628-73-6)
- 1-Bromo-3-(chloromethyl)-5-iodobenzene (CAS 1261448-47-8)
- N-(adamantan-1-yl)-2-aminoacetamide hydrochloride (CAS 33191-69-4)
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- 6-Chloro-2,3-difluorobenzyl alcohol (CAS 887585-70-8)
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- 3-Amino-5-methoxyindolin-2-one (CAS 1214834-69-1)
- Semaglutide (CAS CATO-C4X-2226105)
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