n-(Piperidin-4-yl)butanamide hydrochloride CAS 71879-44-2
| CAS No. | 71879-44-2 |
| Molecular Formula | C9H18N2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 206.71 g/mol gives n-(Piperidin-4-yl)butanamide hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
n-(Piperidin-4-yl)butanamide hydrochloride (CAS 71879-44-2) is a high-purity analytical reference standard with the molecular formula C9H18N2OHCl and a molecular weight of 206.71 g/mol.
Structurally, n-(Piperidin-4-yl)butanamide hydrochloride (C9H18N2OHCl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 206.71 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H18N2O HCl |
| Molecular Weight | 206.71 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related n Standards
- 1000339-76-3 Ethyl 2-(Piperidin-1-yl)-4-(trifluoromethyl)-1,3-thiazole-5-carboxylate ethyl 2-(piperidin-1-yl)-4-trifluoromethyl-1,3-thiazole-5-carboxylate ethyl 2-piperidin-1-yl-4-(trifluoromethyl)-1,3-thiazole-5-carboxylate (CAS 1000339-76-3)
- 2-(Piperidin-1-yl)-4-(trifluoromethyl)thiazole-5-carboxylic acid (CAS 1000339-77-4)
- Benzyl 2-(piperidin-4-yl)acetate hydrochloride (CAS 1000872-47-8)
- n-(Piperidin-3-ylmethyl)morpholine-4-carboxamide (CAS 1000941-33-2)
- 1000958-55-3 4-Ethyl-1-[2-(piperidin-4-yl)ethyl]piperidine DTXSID60649257 (CAS 1000958-55-3)
- 5-(Piperidin-2-yl)pyridin-2-amine (CAS 100133-12-8)
- 5-(Piperidin-1-ylmethyl)pyrimidine-2,4(1H,3H)-dione (CAS 100133-53-7)
- 1-methyl-5-(piperidin-1-ylcarbonyl)-1H-pyrazol-4-amine (CAS 1001500-82-8)
Recommended Standards
- 4-Ethoxy-2,3-dihydroxybenzaldehyde (CAS 757995-98-5)
- 6-Fluoro-2-oxo-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-4-carbonitrile (CAS 1190316-80-3)
- Ethyl 3-((4-chlorophenyl)sulfonamido)propanoate (CAS 1024337-13-0)
- (S)-Benzyl 2-((2-amino-N-methylacetamido)methyl)pyrrolidine-1-carboxylate (CAS 1353995-05-7)
- (4-(Cyclopropylsulfonyl)phenyl)boronic acid (CAS 1217501-07-9)
- 4-(2-Bromophenyl)-4H-benzo[b][1,4]thiazine-2-carbonitrile 1,1-dioxide (CAS 1207023-19-5)
- 3-(4-Chlorobutyl)-4-methylthiazol-2(3h)-one (CAS 1250185-05-7)
- 2-Bromo-3-(4-chloro-2-fluorophenyl)-1-propene (CAS 951894-31-8)
- 4-Bromo-1-(trifluoromethyl)-2-(3,3,3-trifluoropropoxy)benzene 1774897-76-5 (CAS 1774897-76-5)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
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