4-Bromopiperidine CAS 90633-18-4
| CAS No. | 90633-18-4 |
| Molecular Formula | C5H10BrN |
| Molecular Weight | 164.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromopiperidine (CAS 90633-18-4) is a high-purity analytical reference standard with the molecular formula C5H10BrN and a molecular weight of 164.04 g/mol.
Structurally, 4-Bromopiperidine (C5H10BrN) contains bromine 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 164.04 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.
As a certified reference material (CRM), 4-Bromopiperidine 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 | C5H10BrN |
| Molecular Weight | 164.04 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.) | 1982 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromopiperidine Standards
- 3-Bromopiperidine (CAS 102776-55-6)
- 2-Bromopiperidine (CAS 59192-02-8)
- 4-Bromopiperidine-4-carbonitrile (CAS 2091111-58-7)
- 1-Bromopiperidine-2,6-dione (CAS 3699-18-1)
- 3-Bromopiperidine-2,6-dione (CAS 62595-74-8)
- 1-Benzyl-3-bromopiperidine (CAS 774490-79-8)
- 1-Benzyl-4-bromopiperidine (CAS 301665-60-1)
- 1-Boc-4-bromopiperidine (CAS 180695-79-8)
Recommended Standards
- 3-(Bromomethyl)-3-methylazetidine (CAS 2167769-21-1)
- S-2-Pyrrolidylmethylbromide (CAS 51368-36-6)
- 3,4-Dichlorotoluene-2,5,6-d3 (CAS 1219795-29-5)
- 2-(Bromomethyl)pyrrolidine (CAS 412311-36-5)
- 3-(1H-pyrazol-1-yl)propanoic acid hydrochloride (CAS 1255718-13-8)
- 7-Benzyl-8-chloro-3-methyl-3,7-dihydro-1H-purine-2,6-dione (CAS 93703-28-7)
- 1-(4-Acetylphenyl)-N-(4-methoxybenzyl)piperidine-4-carboxamide (CAS 900019-00-3)
- N-Phthaloyl-L-glutamic Anhydride (CAS 25830-77-7)
- 1-(Aminomethyl)-3-methylcyclohexane-1-carboxylic acid (CAS 1524166-51-5)
- Myristic Anhydride (CAS 626-29-9)
- 2-(3-Bromo-phenyl)-oxazol-4-yl-methylamine hydrochloride (CAS 1187933-53-4)
- 5-(4-(Hydroxymethyl)phenyl)furan-2-carbonitrile (CAS 906665-08-5)
- (2S,3R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(((2S,3R,4R,5R,6R)-3-acetamido-5-acetoxy-6-(acetoxymethyl)-4-(((2R,3R,4S,5S,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)butanoic acid (CAS 125760-33-0)
- Peptide-GMF (CAS CATO-CPTD788469)
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