5-Chloro-2-phenylimidazo[1,2-a]pyridine CAS 959290-56-3
| CAS No. | 959290-56-3 |
| Molecular Formula | C13H9ClN2 |
| Molecular Weight | 228.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 5-Chloro-2-phenylimidazo[1,2-a]pyridine (C13H9ClN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 228.68 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5-Chloro-2-phenylimidazo[1,2-a]pyridine (CAS 959290-56-3), molecular formula C13H9ClN2 and molecular weight 228.68 g/mol, is a CATO reference standard with documented purity and traceability.
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), 5-Chloro-2-phenylimidazo[1,2-a]pyridine 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 | C13H9ClN2 |
| Molecular Weight | 228.68 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 3-Chloro-6-(tetrahydro-2H-pyran-2-ylmethoxy)pyridazine (CAS 1016697-40-7)
- 2-Chloro-6-methyl-5-phenylnicotinonitrile (CAS 10176-63-3)
- 3-Chloro-7-phenylimidazo[1,2-a]pyridine (CAS 1019026-63-1)
- 3-Chloro-8-phenylimidazo[1,2-a]pyridine (CAS 1019027-73-6)
- N-(2-chloro-3-hydroxypyridin-4-yl)pivalamide (CAS 1021339-26-3)
- (3-Chloro-4-morpholinopyridin-2-yl)methanol (CAS 103949-60-6)
- ((9-Chloro-3,4-dihydro-2h-benzo[b][1,4]dioxepin-7-yl)methyl)hydrazine (CAS 1094284-41-9)
- 6-Chloro-n-(3-methoxypropyl)nicotinamide (CAS 1094316-70-7)
Recommended Standards
- 5-Chloro-2-phenyl-1h-1,3-benzodiazole (CAS 4926-65-2)
- 5-Chloro-3-phenyl-1H-pyrrolo[2,3-b]pyridine (CAS 866542-51-0)
- 5-(4-Chlorophenyl)-1H-pyrrolo[2,3-b]pyridine, 97% (CAS 918516-27-5)
- 5-Chloro-8-phenylimidazo[1,2-a]pyridine (CAS 69214-21-7)
- 5-Bromo-2-chloro-6-methylnicotinic acid (CAS 1256809-64-9)
- (R)-2-chloro-5-fluoro-4-(pyrrolidin-2-yl)benzoic acid (CAS 1388066-88-3)
- 1-[(4-Methoxyphenyl)methyl]-2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-3-carboxamide (CAS 400084-98-2)
- 1-(2-Methoxy-5-methylphenyl)-3-methylbutan-1-one (CAS 854871-02-6)
- Methyl 2-(4-hexanamidophenoxy)benzoate (CAS 866020-10-2)
- H-Gly-Gly-Gly-Gly-Gly-NH? · HBr (CAS 486449-24-5)
- 4-Bromo-7-nitrobenzo[d]thiazole (CAS 1934574-76-1)
- (1-(Prop-2-yn-1-yl)piperidin-4-yl)methanol (CAS 497179-18-7)
- 1-(4-Fluoro-2-methylphenyl)pentan-1-amine (CAS 1270451-60-9)
- Allo-D-Ile17-Tirzepatide (CAS CATO-CPTD788962)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com