1-(4-Methoxyphenyl)-4-(3-(piperidin-1-ylsulfonyl)pyridin-2-yl)piperazine CAS 1291836-88-8
| CAS No. | 1291836-88-8 |
| Molecular Formula | C21H28N4O3S |
| Molecular Weight | 416.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(4-Methoxyphenyl)-4-(3-(piperidin-1-ylsulfonyl)pyridin-2-yl)piperazine (C21H28N4O3S) contains a steroid core, an amide group, a sulfone 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 416.54 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.
CATO supplies 1-(4-Methoxyphenyl)-4-(3-(piperidin-1-ylsulfonyl)pyridin-2-yl)piperazine (CAS 1291836-88-8), a certified reference material (molecular formula C21H28N4O3S, MW 416.54 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(4-Methoxyphenyl)-4-(3-(piperidin-1-ylsulfonyl)pyridin-2-yl)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 | C21H28N4O3S |
| Molecular Weight | 416.54 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methoxyphenyl Standards
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Recommended Standards
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- 5-(((6-(4-Isobutylphenyl)pyridazin-3-yl)thio)methyl)-3-(p-tolyl)-1,2,4-oxadiazole (CAS 1114915-63-7)
- Darifenacin Impurity 2 (CAS 133099-10-2)
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- 1-Methoxy-1-(4-methylbenzyl)-3-phenylurea (CAS 139444-37-4)
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- 1-(3-Methoxyphenyl)-1h-imidazole-5-carboxylic acid (CAS 1779128-33-4)
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)acetonitrile (CAS 1626381-36-9)
- 7H-Acenaphth[1,2-d]imidazolium, 7,9-bis(2-ethyl-6-methylphenyl)-, chloride (1:1) (CAS 2757082-95-2)
- 3-(5-Methylpyrazin-2-yl)propan-1-amine (CAS 1196152-52-9)
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- Semaglutide impurity 73 (CAS CATO-C4X-222673)
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