5-Methyl-2-(4-nitrophenyl)imidazo[1,2-a]pyridine CAS 254902-03-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 254902-03-9 |
| Molecular Formula | C14H11N3O2 |
| Molecular Weight | 253.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methyl-2-(4-nitrophenyl)imidazo[1,2-a]pyridine (CAS 254902-03-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H11N3O2. Molecular weight: 253.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H11N3O2 |
| Molecular Weight | 253.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- 6-Methyl-2-(2-nitrophenyl)-1H-benzo[d]imidazole (CAS 10173-72-5)
- 1-Methyl-2-(2-nitrophenyl)-1H-benzo[d]imidazole (CAS 60418-14-6)
- 1-Methyl-2-(4-nitrophenyl)-1H-benzo[d]imidazole (CAS 3718-03-4)
- 2-[(4-nitrophenyl)methyl]-1h-1,3-benzodiazole (CAS 7291-96-5)
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Recommended Standards
- 5-Methyl-7-phenylpyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 776332-46-8)
- 5-Oxo-N-phenyl-1,5-dihydroimidazo[1,2-a]pyridine-3-carboxamide (CAS 377779-56-1)
- 5-Methyl-1-(naphthalen-1-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 70292-10-3)
- (5-Chlorothiophen-2-yl)(3-((3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)methanone (CAS 1788681-94-6)
- 2-(tert-Butoxy)-5-(trifluoromethyl)phenol (CAS 1243404-12-7)
- Methyl 4-(2-amino-3-cyano-6-(hydroxymethyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-4-yl)benzoate (CAS 665000-35-1)
- 2-(5,6-Dimethyl-1H-benzo[d]imidazol-1-yl)acetohydrazide (CAS 107902-99-8)
- 6-(4-Chloropyridin-3-yl)-6-oxohexanenitrile (CAS 890100-88-6)
- 1,4-Diethyl 2,2-difluoro-3-methylbutanedioate (CAS 1965305-25-2)
- Q-Peptide trifluoroacetate salt (CAS 1361235-89-3)
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