5-Chloro-2,4'-bipyridine CAS 362045-48-5
| CAS No. | 362045-48-5 |
| Molecular Formula | C10H7ClN2 |
| Molecular Weight | 190.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-Chloro-2,4'-bipyridine (CAS 362045-48-5), molecular formula C10H7ClN2 and molecular weight 190.63 g/mol, is a CATO reference standard with documented purity and traceability.
5-Chloro-2,4'-bipyridine (C10H7ClN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 5-Chloro-2,4'-bipyridine 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 | C10H7ClN2 |
| Molecular Weight | 190.63 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-Chloro-3,3'-bipyridine (CAS 101001-94-9)
- 6-Chloro-1-naphthaldehyde (CAS 116632-02-1)
- 4-Chloro-7-methyl-1H-indole-6-carbonitrile (CAS 1167056-04-3)
- 2-Chloro-3,4'-bipyridine (CAS 1187968-06-4)
- 5-chloro-1-methyl-1H,6H,7H-pyrazolo[4,3-d]pyrimidin-7-one (CAS 1211533-31-1)
- 4-Chloro-2,4'-bipyridine (CAS 1214335-54-2)
- 2-Chloro-N'-(2-cyclopropylacetyl)acetohydrazide (CAS 1263386-34-0)
- 2-Chloro-4-phenylpyrimidine (CAS 13036-50-5)
Recommended Standards
- 5-(4-Chlorophenyl)pyrimidine (CAS 82525-17-5)
- 5-Chloro-2-phenylpyrimidine (CAS 34771-50-1)
- 5-(4-Chlorobutyl)imidazolidine-2,4-dione (CAS 40126-55-4)
- 5-Chloro-3,3'-bipyridine (CAS 284040-67-1)
- Tribromide(adenosine-N1)pentaammineruthenium (CAS 63313-47-3)
- 3-Chloro-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile (CAS 53661-33-9)
- Casein Kinase II Receptor Peptide (CAS 198481-81-1)
- Disodium iron tetracarbonyl (CAS 14878-31-0)
- 5-(2-Hydroxyethyl)amino-o-cresol (CAS 55302-96-0)
- 6-(Chloromethyl)-2-n-(2-ethylphenyl)-1,3,5-triazine-2,4-diamine (CAS 730951-00-5)
- 3-(Pyridin-3-yl)-4,5-dihydroisoxazole-5-carbonitrile (CAS 264606-40-8)
- 7-Iodochroman-4-one (CAS 1092349-80-8)
- 6-Acetylmorphine-D3 (CAS 136765-25-8)
- Osteoblast-Adhesive Peptide (CAS 193613-75-1)
Why CATO?
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