1-(4-Benzylpiperazin-1-yl)-2-(1H-indol-3-yl)ethane-1,2-dione CAS 96265-41-7
| CAS No. | 96265-41-7 |
| Molecular Formula | C21H21N3O2 |
| Molecular Weight | 347.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(4-Benzylpiperazin-1-yl)-2-(1H-indol-3-yl)ethane-1,2-dione (C21H21N3O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 347.41 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
1-(4-Benzylpiperazin-1-yl)-2-(1H-indol-3-yl)ethane-1,2-dione (CAS 96265-41-7) is a high-purity analytical reference standard with the molecular formula C21H21N3O2 and a molecular weight of 347.41 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.
As a certified reference material (CRM), 1-(4-Benzylpiperazin-1-yl)-2-(1H-indol-3-yl)ethane-1,2-dione 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 | C21H21N3O2 |
| Molecular Weight | 347.41 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 1-(4-(Benzyloxy)phenyl)-3-(4,6-dimethylpyrimidin-2-yl)guanidine (CAS 351337-22-9)
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- 2-(6-Methylpyridin-2-yl)ethanamine (CAS 19363-94-1)
- Sodium Naphthenate (CAS 61790-13-4)
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- Nevirapine 3-Ethenyl (CAS 284686-22-2)
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- (5-Aminopyrazolo[1,5-a]pyridin-3-yl)methanol (CAS 1352894-42-8)
- N-(((9H-Fluoren-9-yl)methoxy)carbonyl)-S-(4-(tert-butoxy)-4-oxobutyl)-L-cysteine (CAS 102971-73-3)
- N-(6-((2-(Cyclopentylamino)-2-oxoethyl)thio)pyridazin-3-yl)thiophene-2-carboxamide (CAS 1021136-52-6)
- (2Z)-2-[(2-{4-[(2H-1,3-benzodioxol-5-yl)methyl]piperazin-1-yl}-5-nitrophenyl)methylidene]-1-azabicyclo[2.2.2]octan-3-one (CAS 866149-57-7)
- D-[Ser]11-Semaglutide (CAS CATO-CPTD788629)
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