2-(2,3-Dichlorobenzoyl)pyridine CAS 54523-80-7
| CAS No. | 54523-80-7 |
| Molecular Formula | C12H7Cl2NO |
| Molecular Weight | 252.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(2,3-Dichlorobenzoyl)pyridine (CAS 54523-80-7), a certified reference material (molecular formula C12H7Cl2NO, MW 252.10 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H7Cl2NO, 2-(2,3-Dichlorobenzoyl)pyridine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 252.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-(2,3-Dichlorobenzoyl)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 | C12H7Cl2NO |
| Molecular Weight | 252.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichlorobenzoyl Standards
- 2-(2,6-Dichlorobenzoyl)pyridine (CAS 27693-36-3)
- 2-(3,4-Dichlorobenzoyl)pyridine (CAS 95898-75-2)
- 2-(3,5-Dichlorobenzoyl)pyridine (CAS 898780-36-4)
- 3-(2,4-Dichlorobenzoyl)pyridine (CAS 62247-01-2)
- N-(3,4-Dichlorobenzoyl)glycine (CAS 17321-80-1)
- N-(2,4-Dichlorobenzoyl)glycine (CAS 7554-79-2)
- 3-(2,3-Dichlorobenzoyl)-propionic Acid (CAS 32003-41-1)
- 3-(2,4-Dichlorobenzoyl)propionic Acid (CAS 58457-57-1)
Recommended Standards
- (4-Chlorophenyl)-(6-chloropyridin-3-yl)methanone (CAS 80099-94-1)
- (4-chlorophenyl)(2-chloropyridin-4-yl)methanone (CAS 80099-90-7)
- (4-Chlorophenyl)(2-chloropyridin-3-yl)methanone (CAS 80099-85-0)
- (3,4-Dichlorophenyl)(pyridin-3-yl)methanone (CAS 62247-03-4)
- 1-Ethyl-3,3-dimethyl-5-nitroindolin-2-one (CAS 135437-77-3)
- Ethyl 2-(6-bromo-3-cyano-2-nitrophenyl)acetate (CAS 1805103-27-8)
- (2S,3S)-3-Fluoro-2-methylazetidine (CAS 2231664-74-5)
- Ethyl 6-chloro-2-oxo-1,2-dihydroquinoline-4-carboxylate (CAS 199179-57-2)
- 4-Methoxy-1-[3-(trifluoromethyl)phenyl]-1h-pyrazole-3-carboxylic acid (CAS 956728-58-8)
- Bromhexine Impurity 19 (CAS CATO-C4X-106019)
- 1,3-Dioxolane, 2,4-dimethyl-2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)- (CAS 131812-67-4)
- (R)-Carprofen (CAS 52263-83-9)
- Ethyl 5-Aminothiazole-2-carboxylate (CAS 100114-63-4)
- Semaglutide impurity 29 (CAS 1188328-22-4)
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