4-Bromo-1-methylpiperidine CAS 76444-51-4
| CAS No. | 76444-51-4 |
| Molecular Formula | C6H12BrN |
| Molecular Weight | 178.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Bromo-1-methylpiperidine.
4-Bromo-1-methylpiperidine (CAS 76444-51-4), molecular formula C6H12BrN and molecular weight 178.07 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to bromine substitution, 4-Bromo-1-methylpiperidine is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 178.07 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.) | 1978 |
| 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)
- 3-bromo-1-methylpiperidine (CAS 36940-04-2)
- 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)
- 2-Bromo-3-thiocyanatoprop-1-ene (CAS 102367-26-0)
Recommended Standards
- 4-(bromomethyl)pyridine (CAS 54751-01-8)
- 4-Bromocyclohexanamine (CAS 326495-99-2)
- 4-(Bromomethyl)piperidine (CAS 69719-84-2)
- 3-(bromomethyl)pyridine (CAS 69966-55-8)
- 1243034-00-5 [2-(3-Propyl-3H-imidazo[4,5-b]pyridin-2-yl)ethyl]amine MFCD15732403 (CAS 1243034-00-5)
- 4-Amino-1-(3,4-bis(benzyloxy)-5-((benzyloxy)methyl)tetrahydrofuran-2-yl)-1,3,5-triazin-2(1H)-one (CAS 22432-98-0)
- 4-(Benzo[d]oxazol-2-yl)-N,N-dimethylaniline (CAS 840-57-3)
- 2-Amino-5-chloro-1-methylbenzimidazole (CAS 103748-25-0)
- Finerenone Impurity 221 (CAS CATO-C4X-2880221)
- 3-(2,3-Dimethoxyphenyl)-N-(2-fluorophenyl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide (CAS 483994-77-0)
- Furan-2-yl(4-((2-nitrophenyl)sulfonyl)piperazin-1-yl)methanone (CAS 428502-54-9)
- (2-Fluoro-6-(piperidin-3-yl)pyridin-4-yl)boronic acid (CAS 2225152-72-5)
- 1-Boc-4-(1-benzyl-1H-imidazol-4-yl)-4-hydroxypiperidine (CAS 1448259-61-7)
- Des-Leu14-Tirzepatide (CAS CATO-CPTD788959)
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