3-bromo-1-methylpiperidine CAS 36940-04-2
| CAS No. | 36940-04-2 |
| Molecular Formula | C6H12BrN |
| Molecular Weight | 178.07 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.
3-bromo-1-methylpiperidine (CAS 36940-04-2) is a high-purity analytical reference standard with the molecular formula C6H12BrN and a molecular weight of 178.07 g/mol.
The molecular framework of 3-bromo-1-methylpiperidine (C6H12BrN) is characterized by bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, 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.
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 | C6H12BrN |
| Molecular Weight | 178.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related bromo Standards
- (R)-3-Bromo-1-methylpiperidine (CAS 1354008-44-8)
- 1-Bromo-N,N,2-trimethylprop-1-en-1-amine (CAS 73630-93-0)
- 4-Bromo-1-methylpiperidine (CAS 76444-51-4)
- 4-Bromo-2-methylpyridine 4-bromo-2-picoline 2-methyl-4-bromopyridine 4-bromo-2-methyl-pyridine 4-bromo-methyl-pyridine 4-(bromomethyl)pyridine 22282-99-1 (CAS 22282-99-1)
- 2-Bromo-3-methylpyridine 2-bromo-3-picoline 2-bromo-3-methyl pyridine 3-Methyl-2-bromopyridine 3430-17-9 (CAS 3430-17-9)
- 2-BROMO-4-METHYLPYRIDINE 2-BROMO-4-PICOLINE 4-METHYL-2-BROMOPYRIDINE 4926-28-7 BC002108 (CAS 4926-28-7)
- 2-Bromo-6-methylpyridine 2-bromo-6-methyl pyridine 6-bromo-2-methylpyridine 2-bromo-6-picoline 6-bromo-2-picoline 2-bromo-6-methyl-pyridine 5315-25-3 (CAS 5315-25-3)
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Recommended Standards
- 3-(bromomethyl)pyridine (CAS 69966-55-8)
- 4-(Bromomethyl)piperidine (CAS 69719-84-2)
- 2,4,6-Trifluoro-3-nitropyridine (CAS 60186-17-6)
- 4-(bromomethyl)pyridine (CAS 54751-01-8)
- (s)-2-Amino-2-(3,5-bis(trifluoromethyl)phenyl)ethan-1-ol (CAS 1213108-98-5)
- 2-Bromo-N-(tetrahydro-2H-pyran-4-yl)acetamide (CAS 895244-85-6)
- 4-Bromo-1H-indole-3-carbonitrile (CAS 903131-13-5)
- Methyl (S)-2-(piperidin-2-yl)benzoate (CAS 1213529-00-0)
- 2-(Azepan-4-yl)acetonitrile (CAS 1205750-85-1)
- Sodium 2-((((2R,3S,5R)-5-(5-((E)-2-bromovinyl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methoxy)oxidophosphoryl)acetate (CAS 117707-11-6)
- Ethyl 4-bromo-1H-benzo[d]imidazole-7-carboxylate (CAS 1805750-91-7)
- (-)-11-∆9-Tetrahydro Cannabinol-9-methanol (CAS 36557-05-8)
- Oseltamivir Impurity 28 (CAS 204254-94-4)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
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