(S)-2-(4-Bromophenyl)piperazine CAS 794489-88-6
| CAS No. | 794489-88-6 |
| Molecular Formula | C10H13BrN2 |
| Molecular Weight | 241.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (S)-2-(4-Bromophenyl)piperazine (C10H13BrN2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
(S)-2-(4-Bromophenyl)piperazine (CAS 794489-88-6), molecular formula C10H13BrN2 and molecular weight 241.13 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (S)-2-(4-Bromophenyl)piperazine 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 | 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.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related S Standards
- 2-(4-Bromophenyl)piperazine (CAS 105242-07-7)
- 1-(2-bromophenyl)pyrrolidin-3-amine (CAS 1179944-53-6)
- 1-(4-bromophenyl)pyrrolidin-3-amine (CAS 1181332-98-8)
- 1-(3-Bromophenyl)pyrrolidin-3-amine (CAS 1181375-76-7)
- (S)-2-(2-Bromophenyl)piperazine (CAS 1213092-22-8)
- (R)-2-(2-Bromophenyl)piperazine (CAS 1213194-15-0)
- (R)-2-(4-Bromophenyl)piperazine (CAS 1213614-78-8)
- (R)-2-(3-Bromophenyl)piperazine (CAS 1213667-18-5)
Recommended Standards
- (3-Bromo-5,6,7,8-tetrahydroquinolin-8-yl)methanamine (CAS 2387601-86-5)
- (S)-5-Bromonicoltine (CAS 71606-34-3)
- (3-Bromo-5,6,7,8-tetrahydroquinolin-5-yl)methanamine (CAS 2387602-08-4)
- 1,1,2,2,3,3-Hexafluoro-2,3-dihydro-1H-inden-4-amine (CAS 63002-46-0)
- 5-Chloro-4-(phenylsulfonyl)-N-((tetrahydrofuran-2-yl)methyl)thiazol-2-amine (CAS 852711-89-8)
- 2-(3-chlorophenyl)-2-methoxyacetonitrile (CAS 90470-53-4)
- 4’-O-Methyllicoflavanone (CAS 1038753-13-7)
- 2-(Cyclopent-1-en-1-yl)-4-fluorophenol (CAS 1263213-69-9)
- Ethyl 3-(3-fluorophenyl)acrylate (CAS 351-46-2)
- (4-Amino-3-cyano-2-(trifluoromethyl)quinolin-6-yl)boronic acid (CAS 1315335-66-0)
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