3-((4-Chloropiperidin-1-yl)methyl)-5-methylpyridine CAS 239136-47-1
| CAS No. | 239136-47-1 |
| Molecular Formula | C12H17ClN2 |
| Molecular Weight | 224.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-((4-Chloropiperidin-1-yl)methyl)-5-methylpyridine (C12H17ClN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
3-((4-Chloropiperidin-1-yl)methyl)-5-methylpyridine (CAS 239136-47-1) is a high-purity analytical reference standard with the molecular formula C12H17ClN2 and a molecular weight of 224.73 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), 3-((4-Chloropiperidin-1-yl)methyl)-5-methylpyridine 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 | C12H17ClN2 |
| Molecular Weight | 224.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloropiperidin Standards
- 2-(4-Chloropiperidin-1-yl)isonicotinonitrile (CAS 1185318-26-6)
- Methyl 2-(4-chloropiperidin-1-yl)-6-methylpyrimidine-4-carboxylate (CAS 1355215-16-5)
- 2-(4-Chloropiperidin-1-yl)acetic acid (CAS 1353975-07-1)
- 2-(3-Chloropiperidin-1-yl)acetic acid (CAS 1353986-41-0)
- 1-(3-Chloropiperidin-1-yl)ethanone (CAS 1039553-78-0)
- (R)-1-(3-Chloropiperidin-1-yl)ethanone (CAS 1353997-13-3)
- (S)-1-(3-Chloropiperidin-1-yl)ethanone (CAS 1353997-31-5)
- 1-(4-Chloropiperidin-1-yl)ethan-1-one (CAS 207852-63-9)
Recommended Standards
- 2-Chloro-N-(cyclohexylmethyl)pyridin-3-amine (CAS 906371-81-1)
- 3-(2-Chlorophenyl)-1-ethylpiperazine (CAS 781576-73-6)
- 2-Chloro-5-[(3-methylpiperidin-1-yl)methyl]pyridine (CAS 861211-47-4)
- 3-(4-Chlorophenyl)-1-ethylpiperazine (CAS 776256-94-1)
- 1-(4-Methoxyphenyl)-4-(3-(piperidin-1-ylsulfonyl)pyridin-2-yl)piperazine (CAS 1291836-88-8)
- 2-Methoxy-1-(3-(piperazin-1-yl)azetidin-1-yl)ethan-1-one (CAS 1493385-60-6)
- N-Benzyl-6-chloropyrazin-2-amine (CAS 426829-61-0)
- Sucralose EP Impurity B (CAS 40631-75-2)
- 6-amino-3H,4H-pyrrolo[2,1-f][1,2,4]triazin-4-one (CAS 1160995-01-6)
- (R)-2,2,2-trifluoro-1-p-tolylethanamine (CAS 1187931-43-6)
- 3-Methyl-2-quinoxalinecarboxaldehyde (CAS 25519-55-5)
- 4-[(2-Bromoacetyl)amino]-N-butylbenzamide (CAS 1138442-71-3)
- 2-(4-Chlorophenyl)tetrahydrofuran-3-carboxylic acid (CAS 1341445-99-5)
- Acetyl-(Leu28·31)-Neuropeptide Y (24-36) (CAS 155709-24-3)
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