5-(1-Butylpyrrolidin-2-yl)-2-(pyrrolidin-1-yl)pyridine CAS 1352523-56-8
| CAS No. | 1352523-56-8 |
| Molecular Formula | C17H27N3 |
| Molecular Weight | 273.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
5-(1-Butylpyrrolidin-2-yl)-2-(pyrrolidin-1-yl)pyridine (CAS 1352523-56-8) is a high-purity analytical reference standard with the molecular formula C17H27N3 and a molecular weight of 273.42 g/mol.
Structurally, 5-(1-Butylpyrrolidin-2-yl)-2-(pyrrolidin-1-yl)pyridine (C17H27N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 273.42 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 5-(1-Butylpyrrolidin-2-yl)-2-(pyrrolidin-1-yl)pyridine 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 | C17H27N3 |
| Molecular Weight | 273.42 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related Butylpyrrolidin Standards
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Recommended Standards
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- 5-(1-Ethylpyrrolidin-2-yl)-3-methyl-2-(piperidin-1-yl)pyridine (CAS 1352500-28-7)
- 5-(1-Ethylpyrrolidin-2-yl)-4-methyl-2-(piperidin-1-yl)pyridine (CAS 1352539-78-6)
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- Semaglutide Impurity 184 (CAS CATO-C4X-2226184)
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