3-(5-Methyl-2-pyrazinyl)-1-phenyl-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine CAS 1353497-63-8
| CAS No. | 1353497-63-8 |
| Molecular Formula | C17H17N5 |
| Molecular Weight | 291.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C17H17N5, 3-(5-Methyl-2-pyrazinyl)-1-phenyl-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 291.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-(5-Methyl-2-pyrazinyl)-1-phenyl-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine (CAS 1353497-63-8) is a high-purity analytical reference standard with the molecular formula C17H17N5 and a molecular weight of 291.35 g/mol.
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 | C17H17N5 |
| Molecular Weight | 291.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 5 |
Related Methyl Standards
- 338409-37-3 5-methyl-2-(2-pyrazinyl)-1,3-thiazol-4-yl 2-thiophenecarboxylate KS-00001VFF (CAS 338409-37-3)
- Methyl 5-(2-Pyrazinyl)isoxazole-3-carboxylate (CAS 1375064-69-9)
- Ethyl 3-(2-Pyrazinyl)-3-oxopropanoate (CAS 62124-77-0)
- 4-Methyl-1-(2-pyrazinyl)-4-piperidinamine (CAS 412355-93-2)
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- 1-(2-Pyrazinyl)-piperazine (CAS 34803-68-4)
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Recommended Standards
- tert-Butyl (3-(1-formylpyrrolidin-2-yl)pyridin-2-yl)carbamate (CAS 1352533-20-0)
- tert-Butyl 5-(aminocarbonyl)-6-methyl-3,4-dihydro[2,7]naphthyridine-2(1H)-carboxylate (CAS 1353502-95-0)
- tert-Butyl (5-(1-formylpyrrolidin-2-yl)pyridin-2-yl)carbamate (CAS 1352517-40-8)
- tert-Butyl 3-(2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)propylcarbamate (CAS 1353506-00-9)
- (2R,3R,4S,5S,6R)-2-(((2S,3R,E)-2-Amino-3-hydroxyoctadec-4-en-1-yl)oxy)-3,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-4-yl hydrogen sulfate (CAS 38621-58-8)
- (4-(1-(Cyclopropylamino)ethyl)phenyl)boronic acid (CAS 1704073-37-9)
- 2-(Aminomethyl)-5-(trifluoromethyl)pyridin-3-ol (CAS 1256788-42-7)
- Pantoprazole Impurity 17 (CAS CATO-C4X-139917)
- 4-(3-azidopropylamino)-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione (CAS 2357108-05-3)
- 2-((4-Fluorobenzyl)oxy)-3-methoxybenzaldehyde (CAS 384860-70-2)
- 1-(2-Cyclopropylpyrimidin-4-yl)methanamine (CAS 1339530-97-0)
- 1-Methyl-3,4-dihydroisoquinoline (CAS 2412-58-0)
- 4-Isopropyl-1,5-dioxo-2,3,4,5-tetrahydropyrrolo[1,2-a]quinazoline-3a(1h)-carboxylic acid (CAS 848316-28-9)
- Neuropeptide Y (2-36), amide, porcine (CAS 102961-52-4)
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