1-([1,1'-Biphenyl]-2-yl)piperazine dihydrochloride CAS 769944-87-8
| CAS No. | 769944-87-8 |
| Molecular Formula | C16H18N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-([1,1'-Biphenyl]-2-yl)piperazine dihydrochloride (CAS 769944-87-8) is a high-purity analytical reference standard with the molecular formula C16H18N2HCl and a molecular weight of 274.79 g/mol.
Based on its molecular formula C16H18N2HCl, 1-([1,1'-Biphenyl]-2-yl)piperazine dihydrochloride contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 274.79 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 1-([1,1'-Biphenyl]-2-yl)piperazine dihydrochloride 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 | C16H18N2 2*HCl |
| Molecular Weight | 274.79 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 2,6-Dichloro-N-(4-methoxyphenyl)-N-methylquinazolin-4-amine (CAS 827030-89-7)
- 2-Methylpyrazino[2,3-d]pyridazine-5,8-diamine (CAS 122942-31-8)
- 1,4-Butanediol (CAS 110-63-4)
- 5-(Chloromethyl)-1-(3-fluorophenyl)-1h-1,2,3,4-tetrazole (CAS 1105194-91-9)
- 2-Bromo-5-(tert-butoxy)pyrazine (CAS 1159816-36-0)
- Tau Peptide (273-284) trifluoroacetate salt (CAS 1663490-91-2)
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