1-((3,4-Dimethoxyphenyl)sulfonyl)-4-ethylpiperazine CAS 676642-62-9
| CAS No. | 676642-62-9 |
| Molecular Formula | C14H22N2O4S |
| Molecular Weight | 314.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-((3,4-Dimethoxyphenyl)sulfonyl)-4-ethylpiperazine (C14H22N2O4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 314.40 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.
1-((3,4-Dimethoxyphenyl)sulfonyl)-4-ethylpiperazine (CAS 676642-62-9) is a high-purity analytical reference standard with the molecular formula C14H22N2O4S and a molecular weight of 314.40 g/mol.
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-((3,4-Dimethoxyphenyl)sulfonyl)-4-ethylpiperazine 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 | C14H22N2O4S |
| Molecular Weight | 314.40 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-((3,4-Diethoxyphenyl)sulfonyl)piperazine (CAS 923185-04-0)
- 1-(5-(4-Ethoxyphenyl)-3-(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)ethan-1-one (CAS 867042-41-9)
- (Z)-3-Benzylidene-4-tosyltetrahydrofuran (CAS 89479-02-7)
- 1,1-Dioxido-2,3-dihydro-4H-thieno[2,3-b]thiopyran-4-yl thiophene-2-carboxylate (CAS 343373-83-1)
- 5-Chloro-2-(dimethylamino)benzoic acid (CAS 77265-65-7)
- 2-(1-Ethyl-1h-pyrazol-5-yl)acetaldehyde (CAS 1342354-27-1)
- N-(4-Chlorophenyl)-4-hydroxy-2-oxo-1-pentyl-1,2-dihydroquinoline-3-carboxamide (CAS 303093-25-6)
- (2E)-3-(2-Chloro-6-fluorophenyl)-1-(2,4-dimethoxyphenyl)prop-2-en-1-one (CAS 618390-62-8)
- (2R,3R,4S,5R)-2-(2-Amino-6-(octylthio)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 88010-93-9)
- 3-Cyclopropyl-1-(2-nitrobenzenesulfonyl)-1H-pyrazole (CAS 957002-73-2)
- tert-Butyl N-[(2z)-2-(3,4-dimethoxyphenyl)-2-(hydroxyimino)ethyl]carbamate (CAS 912762-67-5)
- 2-Fluoro-5-methyl-n-[1-(4-methylphenyl)ethyl]aniline (CAS 1039322-89-8)
- 2-[5-(trifluoromethyl)-1,3-benzothiazol-2-yl]acetonitrile (CAS 112146-11-9)
- [α-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226159)
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