3-(Piperazin-1-ylmethyl)-2-(p-tolyl)imidazo[1,2-a]pyridine CAS 820245-83-8
| CAS No. | 820245-83-8 |
| Molecular Formula | C19H22N4 |
| Molecular Weight | 306.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-(Piperazin-1-ylmethyl)-2-(p-tolyl)imidazo[1,2-a]pyridine (C19H22N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 306.40 g/mol, it falls into the moderately-high-molecular-weight range. 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).
3-(Piperazin-1-ylmethyl)-2-(p-tolyl)imidazo[1,2-a]pyridine (CAS 820245-83-8) is a high-purity analytical reference standard with the molecular formula C19H22N4 and a molecular weight of 306.40 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.
As a certified reference material (CRM), 3-(Piperazin-1-ylmethyl)-2-(p-tolyl)imidazo[1,2-a]pyridine 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 | C19H22N4 |
| Molecular Weight | 306.40 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
Related Piperazin Standards
- (E)-1-(piperazin-1-yl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one (CAS 88053-13-8)
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- 4-Methyl-6-(piperazin-1-ylsulfonyl)quinolin-2(1H)-one (CAS 1269003-93-1)
- 2-phenyl-4-piperazin-1-yl-6-(trifluoromethyl)pyrimidine (CAS 1443979-16-5)
- Ethyl 3-(piperazin-1-ylmethyl)benzo[b]thiophene-2-carboxylate (CAS 1355004-60-2)
- 2-(piperazin-1-ylmethyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-one (CAS 602293-24-3)
- 4-(Piperazin-1-yl)-2-(pyridin-2-yl)-6-(trifluoromethyl)pyrimidine (CAS 1048913-94-5)
- 2-(2-Piperazin-1-ylethyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione (CAS 66235-11-8)
Recommended Standards
- 3-(Azepan-1-yl)-N-(2,4-dimethoxyphenyl)propanamide (CAS 428832-18-2)
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- 3-(Adamantan-1-yl)-1-phenyl-1H-pyrazole-4-carbaldehyde (CAS 401632-70-0)
- 4-(((4-(Hexyloxy)phenyl)imino)methyl)benzonitrile (CAS 54842-56-7)
- 1-Chloro-2-methyl-3,5-dinitrobenzene (CAS 96-90-2)
- 2-(4-Amino-3-(difluoromethyl)-5-methoxypyridin-2-yl)acetonitrile (CAS 1805370-49-3)
- 4-Methoxy-3-methyl(1,3-dioxolan-2-ylmethyl)benzene (CAS 898785-28-9)
- 6-Bromospiro[3H-indene-2,4'-cyclohexane]-1,1'-dione (CAS 1245514-96-8)
- 7-(1-Butyl-4-(3-hydroxyoctyl)-2-oxopyrrolidin-3-yl)heptanoic acid (CAS 62311-17-5)
- tert-butyl N-(4-oxo-3,4-dihydro-2H-1-benzopyran-3-yl)carbamate (CAS 1159340-13-2)
- (R,E)-N-(1-(5-Bromo-2-fluorophenyl)ethylidene)-2-methylpropane-2-sulfinamide (CAS 1194044-26-2)
- 4-Methylpiperidine-1-sulfonyl fluoride (CAS 1365969-26-1)
- 2-((4-Cyanophenyl)amino)thiazole-4-carboxylic acid (CAS 1518535-90-4)
- (D-Ala1)-Peptide T amide (CAS 106362-34-9)
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