N-Hydroxy-1H-imidazo[4,5-b]pyridine-6-carboximidamide CAS 952511-27-2
| CAS No. | 952511-27-2 |
| Molecular Formula | C7H7N5O |
| Molecular Weight | 177.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 177.16 g/mol gives N-Hydroxy-1H-imidazo[4,5-b]pyridine-6-carboximidamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-Hydroxy-1H-imidazo[4,5-b]pyridine-6-carboximidamide (CAS 952511-27-2) is a high-purity analytical reference standard with the molecular formula C7H7N5O and a molecular weight of 177.16 g/mol.
N-Hydroxy-1H-imidazo[4,5-b]pyridine-6-carboximidamide (C7H7N5O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C7H7N5O |
| Molecular Weight | 177.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 5 |
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