6-Chloroimidazo[1,2-a]pyridine hydrochloride CAS 957035-24-4
| CAS No. | 957035-24-4 |
| Molecular Formula | C7H5ClN2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 189.04 g/mol gives 6-Chloroimidazo[1,2-a]pyridine hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
6-Chloroimidazo[1,2-a]pyridine hydrochloride (CAS 957035-24-4) is a high-purity analytical reference standard with the molecular formula C7H5ClN2HCl and a molecular weight of 189.04 g/mol.
6-Chloroimidazo[1,2-a]pyridine hydrochloride (C7H5ClN2HCl) contains a nitrile group, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6-Chloroimidazo[1,2-a]pyridine hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H5ClN2 HCl |
| Molecular Weight | 189.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloroimidazo Standards
- 3-Chloroimidazo[1,2-a]pyridine-2-carboxylic Acid (CAS 100001-79-4)
- 5-Chloroimidazo[1,2-a]pyridine-2-carboxylic Acid (CAS 1000017-93-5)
- 3-chloroimidazo[1,2-a]pyridine-2-carboxylic acid (CAS 1000017-94-6)
- Ethyl 3-chloroimidazo[1,2-a]pyridine-2-carboxylate (CAS 1000017-95-7)
- 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[2,1-b][1,3]thiazol-5-yl}methyl)(methyl)amine (CAS 1000930-88-0)
- 3-Chloroimidazo[1,2-a]pyridine-6-carbaldehyde (CAS 1004550-22-4)
Recommended Standards
- 4-Chloro-2-methyl-5-nitroquinolin-6-ol (CAS 28613-36-7)
- N3-Methyl-1,4-dihydroimidazo[4,5-c]pyrazole-3,5-diamine (CAS 849479-15-8)
- (2R,3R,4R,5S,6S)-2-(ethylthio)-6-methyltetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 69558-02-7)
- 2-(3-Bromo-5-nitrophenyl)acetonitrile (CAS 875819-44-6)
- 3-(3-Phenyl-1,2,4-oxadiazol-5-yl)propan-1-amine (CAS 41470-96-6)
- Ethyl 3-fluoro-5-methoxybenzoate (CAS 1214332-62-3)
- 8,13(15)-Abietadienoic Acid (CAS 19402-33-6)
- 2-(4-((4-Chlorobenzyl)oxy)phenyl)-5-(dimethylamino)oxazole-4-carbonitrile (CAS 844461-41-2)
- 6-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indolin-2-one (CAS 1642565-63-6)
- Des-Asp15-Tirzepatide (CAS CATO-CPTD788958)
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