2-Chloro-1-(6-chloropyridin-2-yl)ethanone CAS 152356-58-6
| CAS No. | 152356-58-6 |
| Molecular Formula | C7H5Cl2NO |
| Molecular Weight | 190.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Chloro-1-(6-chloropyridin-2-yl)ethanone is closely related to an amide group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Chloro-1-(6-chloropyridin-2-yl)ethanone (CAS 152356-58-6) is a high-purity analytical reference standard with the molecular formula C7H5Cl2NO and a molecular weight of 190.03 g/mol.
Based on its molecular formula C7H5Cl2NO, 2-Chloro-1-(6-chloropyridin-2-yl)ethanone contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 190.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), 2-Chloro-1-(6-chloropyridin-2-yl)ethanone 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 | C7H5Cl2NO |
| Molecular Weight | 190.03 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 2000 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 4-Chloro-6-methylnicotinoyl chloride (CAS 1005515-30-9)
- 2-Chloro-1-(5-chloropyridin-2-yl)ethan-1-one (CAS 103962-11-4)
- 2-Chloro-5-methylpyridine-3-carbonyl chloride (CAS 1088496-56-3)
- 5-Chloro-2-methylnicotinoyl chloride (CAS 1207529-88-1)
- 6-Chloro-4-methylpyridine-2-carbonyl chloride (CAS 1261432-55-6)
- 6-Chloro-4-methylnicotinoyl chloride (CAS 1261457-44-6)
- 2-Chloro-1-(4-chloropyridin-2-yl)ethan-1-one (CAS 1357946-32-7)
- 2-Chloro-1-(6-chloropyridin-3-yl)ethanone (CAS 136592-00-2)
Recommended Standards
- 6-Amino-2,3-dichlorobenzaldehyde (CAS 151585-94-3)
- 4,6-dichloro-2-methyl-pyridine-3-carbaldehyde (CAS 1589540-62-4)
- 2,4-Dichloro-6-cyclopropyl-1,3,5-triazine (CAS 148312-23-6)
- 2-Amino-4,5-dichlorobenzaldehyde (CAS 163458-94-4)
- Tert-butyl 4-(aminomethyl)-1-thia-8-azaspiro[4.5]Decane-8-carboxylate (CAS 1373028-66-0)
- Bis(2-(2-propenyl)phenyl)bis(triphenylphosphine)platinum (CAS 36594-52-2)
- Benzyl 4-(2-hydroxyethyl)-1,4-diazepane-1-carboxylate (CAS 1342433-45-7)
- 6-Fluoro-2-azaspiro[3.3]heptane hydrochloride (CAS 1423032-55-6)
- 1-Ethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole (CAS 2223034-85-1)
- 5-Methyl-1H-pyrrolo[2,3-b]pyridine-4-carbaldehyde (CAS 1380740-41-9)
- 3-Amino-4-bromo-1-methylpyrazole (CAS 146941-72-2)
- 5-Bromo-2-(pyrrolidin-3-yl)pyrimidine (CAS 1257522-07-8)
- 5-methyl-4-(2-methylphenyl)-4H-1,2,4-triazole-3-thiol (CAS 497079-45-5)
- Liraglutide Impurity 10 TFA Salt (CAS CATO-C4X-199210)
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