1-(1-Methyl-2-imidazolyl)piperazine CAS 113049-35-7
| CAS No. | 113049-35-7 |
| Molecular Formula | C8H14N4 |
| Molecular Weight | 166.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H14N4, 1-(1-Methyl-2-imidazolyl)piperazine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 166.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
1-(1-Methyl-2-imidazolyl)piperazine (CAS 113049-35-7), molecular formula C8H14N4 and molecular weight 166.22 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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.
Physical & Chemical Properties
| Molecular Formula | C8H14N4 |
| Molecular Weight | 166.22 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 4 |
Related Methyl Standards
- 3-[(1-Imidazolyl)methyl]piperidine (CAS 915921-71-0)
- 4-[(1-Imidazolyl)methyl]piperidine (CAS 90748-03-1)
- 5-(2-Imidazolyl)-4-methylthiazole (CAS 2070896-61-4)
- 2-(1-Imidazolyl)-3-methylbutanoic Acid (CAS 745001-73-4)
- Di(1-imidazolyl)methanimine (CAS 104619-51-4)
- 3-(1-Imidazolyl)benzaldehyde (CAS 127404-22-2)
- 2-(1-Imidazolyl)benzaldehyde (CAS 151055-86-6)
- 4-(1-Imidazolyl)benzaldehyde (CAS 10040-98-9)
Recommended Standards
- 4-(Butan-2-yl)benzene-1,2-diol (CAS 1129-27-7)
- 5-tert-Butyl-2-methylfuran-3-carbaldehyde (CAS 1150222-37-9)
- N-isopropyl-2-methoxypyridin-3-amine (CAS 112777-37-4)
- 2-(Ethylamino)-2-(pyridin-2-yl)ethanol (CAS 1150617-93-8)
- tert-Butyl 3-(benzylamino)-3-(2-methoxy-2-oxoethyl)azetidine-1-carboxylate (CAS 1392803-61-0)
- (4aR,8S,8aR)-2-benzyl-1-oxo-1,2,3,4,4a,7,8,8a-octahydroisoquinoline-8-carboxylic acid (CAS 1219703-92-0)
- N-(6-Amino-1-butyl-3-(2-fluorobenzyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-(4-aminophenyl)acetamide (CAS 693217-34-4)
- Salbutamol EP Impurity A(R-Isomer) (CAS CATO-C4X-1176198)
- Ethyl 2-(3-iodophenyl)acetate (CAS 90888-00-9)
- 1,2,4,5-Tetrafluoro-3-iodobenzene (CAS 5243-24-3)
- 2,6-Difluoro-4-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalene-2-carboxamido)benzoic acid (CAS 191469-29-1)
- Ethyl (2-chlorophenyl)cyanoacetate (CAS 4383-51-1)
- 2-(1-Methyl-2-oxo-1,2-dihydropyridin-3-yl)acetic acid (CAS 101074-54-8)
- Dulaglutide (CAS 923950-08-7)
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