6293-52-3 Imidazole-4-methanol monopicrate 1H-Imidazole-5-methanol, compd. with 2,4,6-trinitrophenol (1:1) 1H-Imidazole-4-methanol, compd. with 2,4,6-trinitrophenol (1:1) EINECS 228-553-5 NSC 8959 CAS 6293-52-3
| CAS No. | 6293-52-3 |
| Molecular Formula | C6H3N3O7 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6293-52-3 Imidazole-4-methanol monopicrate 1H-Imidazole-5-methanol, compd. with 2,4,6-trinitrophenol (1:1) 1H-Imidazole-4-methanol, compd. with 2,4,6-trinitrophenol (1:1) EINECS 228-553-5 NSC 8959 (CAS 6293-52-3) is a high-purity analytical reference standard with the molecular formula C6H3N3O7C4H6N2O and a molecular weight of 327.21 g/mol.
Based on its molecular formula C6H3N3O7C4H6N2O, 6293-52-3 Imidazole-4-methanol monopicrate 1H-Imidazole-5-methanol, compd. with 2,4,6-trinitrophenol (1:1) 1H-Imidazole-4-methanol, compd. with 2,4,6-trinitrophenol (1:1) EINECS 228-553-5 NSC 8959 contains a carbohydrate-derived structure, an amide group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 327.21 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C6H3N3O7 C4H6N2O |
| Molecular Weight | 327.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 5 |
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- 2-(3-Bromophenoxy)-1,3-difluoro-5-(trifluoromethyl)benzene (CAS 2244085-52-5)
- Galanin-Like Peptide (rat) trifluoroacetate salt (CAS 245114-97-0)
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