3-Bromo-5-(piperidin-1-yl)pyridine CAS 24255-93-4
| CAS No. | 24255-93-4 |
| Molecular Formula | C10H13BrN2 |
| Molecular Weight | 241.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3-Bromo-5-(piperidin-1-yl)pyridine (CAS 24255-93-4), molecular formula C10H13BrN2 and molecular weight 241.13 g/mol, is a CATO reference standard with documented purity and traceability.
3-Bromo-5-(piperidin-1-yl)pyridine (C10H13BrN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C10H13BrN2 |
| Molecular Weight | 241.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1963 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 5-Bromo-2-(pyrrolidin-1-yl)aniline (CAS 1016795-07-5)
- 5-Bromo-N-cyclopentyl-2-pyridinamine (CAS 1036468-34-4)
- 2-Bromo-6-(pyrrolidin-1-ylmethyl)pyridine (CAS 1113040-40-6)
- 2-Bromo-5-(piperidin-1-yl)pyridine (CAS 1142197-44-1)
- 2-Bromo-5-(piperidin-4-yl)pyridine (CAS 1159814-58-0)
- 2-Bromo-6-(piperidin-4-yl)pyridine (CAS 1159814-62-6)
- 5-Bromo-4-methyl-2-(pyrrolidin-1-yl)pyridine (CAS 1187385-95-0)
- 3-Bromo-2-methyl-6-(pyrrolidin-1-yl)pyridine (CAS 1199773-35-7)
Recommended Standards
- 3-Bromo-5-(1-methyl-pyrrolidin-2-yl)-pyridine (CAS 71719-09-0)
- 3-Bromo-5-(piperidin-4-yl)pyridine (CAS 899356-77-5)
- 3-Bromo-4-(piperidin-1-yl)pyridine (CAS 4556-56-3)
- 4-Bromo-2-(pyrrolidin-1-yl)aniline (CAS 802841-82-3)
- (1-Pentyl-1H-indol-4-yl)methanamine (CAS 1492450-58-4)
- 5-Cyclopropoxy-2-isopropyl-4-(methylthio)pyridine (CAS 1243353-12-9)
- 5-(tert-Butoxy)-2-hydroxybenzoic acid (CAS 364080-23-9)
- 1024-34-6 Phosphonic acid, phenyl-, dibutyl ester 4-16-00-01069 (Beilstein Handbook Reference) BRN 2942181 Dibutoxyphenylphosphine oxide Dibutyl phenylphosphonate NSC 62230 (CAS 1024-34-6)
- Dodonaflavonol (CAS 1392213-93-2)
- Ornidazole Impurity 77 HCI (CAS CATO-C4X-1331103)
- 1-Methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine (CAS 87673-88-9)
- Ethyl 8,8-dimethyl-7-oxononanoate (CAS 898776-42-6)
- 1-(4-Bromophenyl)propane-1-sulfonyl chloride (CAS 1247863-49-5)
- Biotinyl-Neuropeptide W-23 (human) (CAS 1815618-09-7)
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