7-chloro-3-ethyl-imidazo[4,5-b]pyridine CAS 2059963-34-5
| CAS No. | 2059963-34-5 |
| Molecular Formula | C8H16ClN3 |
| Molecular Weight | 189.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-chloro-3-ethyl-imidazo[4,5-b]pyridine (C8H16ClN3) contains a nitrile group, chlorine substitution. 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.
CATO supplies 7-chloro-3-ethyl-imidazo[4,5-b]pyridine (CAS 2059963-34-5), a certified reference material (molecular formula C8H16ClN3, MW 189.69 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 7-chloro-3-ethyl-imidazo[4,5-b]pyridine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H16ClN3 |
| Molecular Weight | 189.69 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related chloro Standards
- 4-chloro-2-methyl-pyrido[3,4-d]pyrimidine (CAS 101900-98-5)
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- 4-chloro-2,5-dimethyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 1060815-87-3)
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Recommended Standards
- 7-chloro-1,5-naphthyridin-3-amine (CAS 2007920-59-2)
- 8-chloro-1,7-naphthyridin-3-amine (CAS 2089649-31-8)
- 6-chloro-2,3-dimethyl-2H-pyrazolo[3,4-b]pyridine (CAS 2067257-98-9)
- Copper pyrithione (CAS 154592-20-8)
- 7-Fluoro-8-hydroxyquinoline-5-sulfonic acid (CAS 384-31-6)
- 6-(2-Chlorophenethyl)-1,3,5-triazine-2,4-diamine (CAS 6623-32-1)
- (1-Methyl-2-sulfanyl-1h-imidazol-5-yl)methanol (CAS 143122-18-3)
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- ethyl 11-(3,4-dimethyl-5-propylfuran-2-yl)undecanoate (CAS CATO-C4X-280628)
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