Piperazine Dihydrochloride CAS 207605-49-0
| CAS No. | 207605-49-0 |
| Molecular Formula | C4H10N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Piperazine Dihydrochloride (CAS 207605-49-0), molecular formula C4H10N2HClH2O and molecular weight 140.61 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Piperazine Dihydrochloride (C4H10N2HClH2O) is characterized by an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
Physical & Chemical Properties
| Molecular Formula | C4H10N2 HCl H2O |
| Molecular Weight | 140.61 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 2016 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Piperazine Standards
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Recommended Standards
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- 2-Methyl-9H-purine (CAS 934-23-6)
- 1-(2-methanesulfonylethyl)-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1339892-52-2)
- Semaglutide Impurity 125 xTFA Salt (CAS CATO-C4X-2226125)
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