2-(Cyclopent-1-en-1-yl)pyridine CAS 56698-38-5
| CAS No. | 56698-38-5 |
| Molecular Formula | C10H11N |
| Molecular Weight | 145.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-(Cyclopent-1-en-1-yl)pyridine (C10H11N) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
2-(Cyclopent-1-en-1-yl)pyridine (CAS 56698-38-5) is a high-purity analytical reference standard with the molecular formula C10H11N and a molecular weight of 145.20 g/mol.
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), 2-(Cyclopent-1-en-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 | C10H11N |
| Molecular Weight | 145.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1973 |
| Nitrogen Atoms | 1 |
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- (4-(Trifluoromethyl)phenyl)zinc bromide, 0.50 M in THF (CAS 198345-82-3)
- Hex-4-yn-1-ylbenzene (CAS 34298-75-4)
- 1-(2-((4-(Trifluoromethyl)pyrimidin-2-yl)oxy)phenyl)ethan-1-one (CAS 874782-04-4)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-6-((tert-butoxycarbonyl)amino)-2-methylhexanoic acid (CAS 1315449-94-5)
- N-(2-fluorophenyl)-4-imino-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-amine (CAS 338403-49-9)
- 4-(3-fluorophenyl)butan-2-amine (CAS 1092924-64-5)
- Peptide Impurity 05 (CAS 2322924-83-2)
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