5-(4-(3,4,5-Trimethoxyphenyl)piperazin-1-yl)pyrrolidin-2-one CAS 91703-26-3
| CAS No. | 91703-26-3 |
| Molecular Formula | C17H25N3O4 |
| Molecular Weight | 335.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-(4-(3,4,5-Trimethoxyphenyl)piperazin-1-yl)pyrrolidin-2-one 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.
CATO supplies 5-(4-(3,4,5-Trimethoxyphenyl)piperazin-1-yl)pyrrolidin-2-one (CAS 91703-26-3), a certified reference material (molecular formula C17H25N3O4, MW 335.40 g/mol) for analytical method development and quality control.
Structurally, 5-(4-(3,4,5-Trimethoxyphenyl)piperazin-1-yl)pyrrolidin-2-one (C17H25N3O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 335.40 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.
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.
Physical & Chemical Properties
| Molecular Formula | C17H25N3O4 |
| Molecular Weight | 335.40 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 3-Boc-1-methyl-6-oxa-3-azabicyclo[3.1.0]hexane (CAS 897445-50-0)
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- 8-Bromo-1,4-dioxaspiro[4.5]decane (CAS 68278-51-3)
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- (S)-2-(Methylthio)-5-(pyrrolidin-2-yl)-1,3,4-oxadiazole hydrochloride (CAS 1177985-05-5)
- Dimethoxymethane (CAS 109-87-5)
- 2-(Cyclopropylmethoxy)-6-hydroxybenzaldehyde (CAS 1243480-27-4)
- endo-Gly31-Semaglutide (CAS CATO-C4X-2226282)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com