4-(Piperazin-1-yl)pyridazine CAS 194853-84-4
| CAS No. | 194853-84-4 |
| Molecular Formula | C8H12N4 |
| Molecular Weight | 164.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Piperazin-1-yl)pyridazine (CAS 194853-84-4), molecular formula C8H12N4 and molecular weight 164.21 g/mol, is a CATO reference standard with documented purity and traceability.
4-(Piperazin-1-yl)pyridazine (C8H12N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), 4-(Piperazin-1-yl)pyridazine 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 | C8H12N4 |
| Molecular Weight | 164.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 2012 |
| Nitrogen Atoms | 4 |
Related Piperazin Standards
- 4-(Piperazin-1-yl)pyrimidine (CAS 51047-52-0)
- 5-(Piperazin-1-yl)pyrimidine (CAS 202135-70-4)
- 3-(piperazin-1-yl)pyridazine 3-Piperazin-1-yl-pyridazine 51047-56-4 A24750 (CAS 51047-56-4)
- 3-(piperazin-1-yl)-1,2,4-triazine (CAS 341010-36-4)
- 1-(Piperazin-1-ylmethyl)cyclopropane-1-carbonitrile (CAS 1387574-07-3)
- 3-(Piperazin-1-yl)azetidine-3-carbonitrile (CAS 1516982-92-5)
- 3-(Piperazin-1-yl)oxetane-3-carbonitrile (CAS 1505924-75-3)
- 4-(Piperazin-1-ylmethyl)oxazole (CAS 1529441-00-6)
Recommended Standards
- 5,6,7,8-Tetrahydroquinazoline-2,4-diamine (CAS 1899-40-7)
- 2-Isopropyl-6-methyl-1H-pyrazolo[1,5-b][1,2,4]triazole (CAS 197355-54-7)
- 6-(Pyrrolidin-2-yl)pyridazin-3-amine (CAS 1890784-52-7)
- (4,4,6-Trimethyl-1,4-dihydropyrimidin-2-yl)cyanamide (CAS 34658-58-7)
- Alprazolam-D5 (1.0 mg/mL in Methanol) (CAS 1286073-82-2)
- 2-Butenedioic acid (2E)-, 1,4-bis(1-methylethyl) ester, polymer with ethenyl acetate and ethenylbenzene (CAS 193486-91-8)
- (s)-4-Fluoro-2-(piperidin-3-yl)isoindolin-1-one (CAS 1787444-98-7)
- 3-(4-Formylphenyl)picolinic acid (CAS 1261972-92-2)
- 2-(1,3-Dioxoisoindolin-2-yl)-2-phenylacetic acid (CAS 4695-37-8)
- H-Glu-Glu-Leu-OH (H-1924.0250) (CAS 189080-99-7)
- N-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)-2-nitrobenzamide (CAS 1022879-68-0)
- 2-(2-(4-Benzylpiperazin-1-yl)-2-oxoethyl)isoindoline-1,3-dione (CAS 349423-62-7)
- 2-Bromo-1-(trichloromethoxy)-4-(trifluoromethyl)benzene (CAS 1417568-17-2)
- Des-Leu26-Tirzepatide (CAS CATO-CPTD788947)
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