1-(4-Bromophenethyl)-4-methylpiperazine CAS 855894-11-0
| CAS No. | 855894-11-0 |
| Molecular Formula | C13H19BrN2 |
| Molecular Weight | 283.21 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 1-(4-Bromophenethyl)-4-methylpiperazine.
1-(4-Bromophenethyl)-4-methylpiperazine (CAS 855894-11-0), molecular formula C13H19BrN2 and molecular weight 283.21 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H19BrN2, 1-(4-Bromophenethyl)-4-methylpiperazine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 283.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C13H19BrN2 |
| Molecular Weight | 283.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromophenethyl Standards
- 1-(4-Bromophenethyl)-4-methylpiperidine (CAS 1704065-20-2)
- N-(3-Bromophenethyl)-2,2-difluoroacetamide (CAS 1010422-41-9)
- N-(3-bromophenethyl)-4-fluoroaniline (CAS 885270-45-1)
- N-(2-bromophenethyl)thietan-3-amine (CAS 1856117-37-7)
- N-(4-Bromophenethyl)-2,2,2-trifluoroacetamide (CAS 181514-21-6)
- N-(3-Bromophenethyl)-2,2,2-trifluoroacetamide (CAS 215797-81-2)
- 4-(2-Bromophenethyl)morpholine (CAS 736991-23-4)
- 4-(3-bromophenethyl)morpholine (CAS 364793-86-2)
Recommended Standards
- 1-(4-Bromobenzyl)-4-methylperhydro-1,4-diazepine (CAS 280560-78-3)
- 1-(4-Bromophenyl)-4-propan-2-ylpiperazine (CAS 844431-60-3)
- 1-(4-Bromobenzyl)-4-ethylpiperazine (CAS 364793-85-1)
- 1-[1-(4-bromophenyl)propyl]piperazine (CAS 512164-50-0)
- 2,3-Dichloroquinoxaline-6,7-diol (CAS 1790-94-9)
- Methyl 2-(3-amino-4-methoxyphenoxy)acetate (CAS 1170855-79-4)
- 2-Cyclopropoxy-4-isopropoxy-1-isopropylbenzene (CAS 1243470-26-9)
- 2,6-Dimethylindole (CAS 5649-36-5)
- N-(2-(1H-Indol-3-yl)ethyl)-2-phenylacetamide (CAS 19462-24-9)
- 3-(Amino(4-cyanophenyl)methyl)benzonitrile (CAS 1956321-75-7)
- 3-Chloro-5-fluorophenylmagnesium bromide, 0.5M THF (CAS 480438-50-4)
- Methyl 2-(chlorodifluoromethyl)-1H-benzo[d]imidazole-4-carboxylate (CAS 1956328-02-1)
- (9-Phenyl-9H-purin-6-yl)-phenylamine (CAS 70386-27-5)
- Liraglutide Sodium Salt (CAS 204656-20-2（free base）)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com