7-Chloroimidazo[1,2-a]pyridine-2-carbohydrazide CAS 1215727-61-9
| CAS No. | 1215727-61-9 |
| Molecular Formula | C8H7ClN4O |
| Molecular Weight | 210.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H7ClN4O, 7-Chloroimidazo[1,2-a]pyridine-2-carbohydrazide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 210.62 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).
7-Chloroimidazo[1,2-a]pyridine-2-carbohydrazide (CAS 1215727-61-9) is a high-purity analytical reference standard with the molecular formula C8H7ClN4O and a molecular weight of 210.62 g/mol.
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 | C8H7ClN4O |
| Molecular Weight | 210.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloroimidazo Standards
- 5-chloroimidazo[1,2-a]pyridine-2-carbohydrazide (CAS 1000017-96-8)
- 3-chloroimidazo[1,2-a]pyridine-2-carbohydrazide (CAS 1000017-99-1)
- 6-Chloroimidazo[1,2-a]pyridine-2-carbohydrazide (CAS 119448-28-1)
- Methyl 6-chloroimidazo[1,2-a]pyridine-2-carboxylate (CAS 1206248-90-9)
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- (7-Chloroimidazo[1,2-a]pyridin-2-yl)acetic acid (CAS 1216700-90-1)
- Methyl 3-chloroimidazo[1,2-a]pyridine-7-carboxylate (CAS 1396554-42-9)
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