N-Benzylimidazo[1,2-a]pyrimidin-5-amine CAS 57473-42-4
| CAS No. | 57473-42-4 |
| Molecular Formula | C13H12N4 |
| Molecular Weight | 224.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
N-Benzylimidazo[1,2-a]pyrimidin-5-amine (CAS 57473-42-4), molecular formula C13H12N4 and molecular weight 224.26 g/mol, is a CATO reference standard with documented purity and traceability.
N-Benzylimidazo[1,2-a]pyrimidin-5-amine (C13H12N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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).
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 | C13H12N4 |
| Molecular Weight | 224.26 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 4 |
Related N Standards
- N-Benzylimidazo[1,2-a]pyrimidin-6-amine (CAS 1205125-49-0)
- N-Benzylimidazo[1,2-a]pyrazin-3-amine (CAS 823806-73-1)
- N-Benzylimidazo[1,2-a]pyridin-3-amine (CAS 860260-63-5)
- 3-Benzylimidazo[1,5-a]pyridine-1-carbaldehyde (CAS 885276-91-5)
- 2-benzylimidazo[1,2-a]pyridine (CAS 889813-26-7)
- Ethyl 3-benzylimidazo[1,5-a]pyridine-1-carboxylate (CAS 885276-87-9)
- 2-Benzylimidazo[1,5-a]quinolinium hexafluorophosphate (CAS 849797-79-1)
Recommended Standards
- N-Methyl-3-phenylimidazo[1,2-a]pyrazin-8-amine (CAS 787590-46-9)
- N2-(1H-benzimidazol-2-yl)benzene-1,2-diamine (CAS 719285-67-3)
- N-Methyl-5-phenylimidazo[1,2-a]pyrazin-8-amine (CAS 787591-79-1)
- N,N-Dimethyl-3-(4-nitrophenoxy)-1-propanamine (CAS 91430-80-7)
- 5-(((3-Fluorobenzyl)amino)methyl)pyrrolidin-2-one (CAS 1341736-67-1)
- 5-(2-chloro-phenyl)-3-cyclopropyl-4,5-dihydro-1H-pyrazole 928264-58-8 (CAS 928264-58-8)
- 2-Cyano-3-methyl-2-butylbenzodithiolate (CAS 1823268-46-7)
- 1-(2-Methoxyethyl)piperidin-4-one (CAS 33771-04-9)
- 4-(3,4,5-Trichlorophenyl)piperidine hydrochloride (CAS 1853217-62-5)
- 6-(3,4-Diethoxyphenyl)-3,5-dimethylimidazo[2,1-b]thiazole-2-carboxylic acid (CAS 1437435-97-6)
- 1-Amino-3-methyl-1H-pyrrole-2,5-dione (CAS 501008-30-6)
- Tetraethylphosphonium Tetrafluoroborate (CAS 665-49-6)
- 5-Chloro-1-(3-chlorobenzyl)-N-(3,4-dimethylphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 338977-67-6)
- Tirzepatide Impurity 1 (CAS 2460751-66-8)
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