1-Methyl-4-(piperazin-1-yl)phthalazine CAS 926232-26-0
| CAS No. | 926232-26-0 |
| Molecular Formula | C13H16N4 |
| Molecular Weight | 228.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C13H16N4, 1-Methyl-4-(piperazin-1-yl)phthalazine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 228.29 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.
CATO supplies 1-Methyl-4-(piperazin-1-yl)phthalazine (CAS 926232-26-0), a certified reference material (molecular formula C13H16N4, MW 228.29 g/mol) for analytical method development and quality control.
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-Methyl-4-(piperazin-1-yl)phthalazine 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 | C13H16N4 |
| Molecular Weight | 228.29 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Related Methyl Standards
- 6-(Piperazin-1-yl)quinolin-3-amine (CAS 1782439-36-4)
- 8-(Piperazin-1-yl)naphthalen-2-ol (CAS 189350-02-5)
- 2-(Piperazin-1-ylmethyl)quinoxaline (CAS 524673-93-6)
- 2-Methyl-3-(piperazin-1-yl)quinoxaline (CAS 50693-76-0)
- 6-(Piperazin-1-yl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile (CAS 155601-84-6)
- 3-(Piperazin-1-yl)-N,N-dipropylpropan-1-amine (CAS 827614-51-7)
- 2-(piperazin-1-ylmethyl)-4-(propan-2-yl)morpholine (CAS 1088710-28-4)
- 2-(Piperazin-1-ylmethyl)quinoline (CAS 118630-28-7)
Recommended Standards
- 1-Isopropyl-6-methoxy-2-methyl-1H-indole-3-carbonitrile (CAS 922184-65-4)
- 2-((4-Cyano-5-methylisothiazol-3-yl)thio)acetohydrazide (CAS 338395-68-9)
- 1H-Pyrazolo[4,3-c]pyridin-3-amine, 4,5,6,7-tetrahydro-5-(phenylmethyl)- (CAS 682732-81-6)
- 2-((Naphthalen-1-yloxy)methyl)tetrahydrofuran (CAS 828254-85-9)
- 3-(3-(Benzo[d][1,3]dioxol-5-yl)-1,2,4-oxadiazol-5-yl)propanoic acid (CAS 500025-22-9)
- Methyl 3-hydroxythieno[2,3-b]pyridine-2-carboxylate (CAS 111043-01-7)
- (3'-Oxo-1-azabicyclo[2.2.2]oct-2'-ylidene)bis(methylene)-acetate (CAS 865293-04-5)
- 5-(4-Chlorophenyl)-2-methyl-2,4-dihydro-3H-pyrazol-3-one (CAS 862588-62-3)
- Ethyl 5-(bromomethyl)-1,2,3-thiadiazole-4-carboxylate (CAS 80022-72-6)
- 1-(6-(Aminomethyl)pyridin-2-yl)-N,N-bis(pyridin-2-ylmethyl)methanamine (CAS 769952-01-4)
- 1-(5-Ethylsulfanyl-[1,3,4]oxadiazol-2-yl)-2-phenyl-ethylamine hydrochloride (CAS 1095490-69-9)
- 2-Methyl-3-(pyridin-3-yl)aniline (CAS 264617-05-2)
- (S)-(+)-2-Amino-2-methylbutanedioic Acid HCl salt (CAS 143282-41-1)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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