1-(3-Chlorophenyl)-2-(pyridin-3-yl)ethanone CAS 224040-88-4
| CAS No. | 224040-88-4 |
| Molecular Formula | C13H10ClNO |
| Molecular Weight | 231.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(3-Chlorophenyl)-2-(pyridin-3-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.
CATO supplies 1-(3-Chlorophenyl)-2-(pyridin-3-yl)ethanone (CAS 224040-88-4), a certified reference material (molecular formula C13H10ClNO, MW 231.68 g/mol) for analytical method development and quality control.
Structurally, 1-(3-Chlorophenyl)-2-(pyridin-3-yl)ethanone (C13H10ClNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 231.68 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C13H10ClNO |
| Molecular Weight | 231.68 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.) | 2021 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenyl Standards
- N-(2-chlorophenyl)benzamide (CAS 1020-39-9)
- 1-(4-Chlorophenyl)-2-(pyridin-2-yl)ethan-1-one (CAS 10420-99-2)
- (3-Chlorophenyl)(4-methylpyridin-2-yl)methanone (CAS 1187165-06-5)
- (2-Chlorophenyl)(4-methylpyridin-3-yl)methanone (CAS 1187168-67-7)
- (4-Chlorophenyl)(2-methylpyridin-4-yl)methanone (CAS 1187169-49-8)
- (4-Chlorophenyl)(3-methylpyridin-2-yl)methanone (CAS 1187171-09-0)
- 2-(3-Chlorophenyl)-1-(3-pyridinyl-d4)-1-ethanone (CAS 1189880-12-3)
- 1-[6-(4-Chlorophenyl)pyridin-3-yl]ethanone (CAS 1216474-77-9)
Recommended Standards
- 1-(2-Chlorophenyl)-2-(pyridin-4-yl)ethanone (CAS 216076-11-8)
- 1-(4-Chloro-2-pyridinyl)-2-phenyl-ethanone (CAS 872459-77-3)
- 1-(2-Chlorophenyl)-2-(pyridin-3-yl)ethan-1-one (CAS 224040-87-3)
- 1-(4-Chlorophenyl)-2-(pyridin-3-yl)ethan-1-one (CAS 58158-57-9)
- 5-(3-Bromothiophen-2-yl)-1H-pyrazole (CAS 166196-68-5)
- 3-[(4-fluorophenyl)amino]propanenitrile (CAS 380190-11-4)
- 1-[3-methoxy-4-(3-methylbutoxy)phenyl]ethan-1-amine hydrochloride (CAS 1170944-71-4)
- 1-(4-Fluorobenzoyl)piperidin-4-one (CAS 866144-28-7)
- 4-(3-chloro-4-fluorophenoxy)benzonitrile (CAS 1461715-65-0)
- 2-(1,1-Dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)-N-(2-ethylphenyl)acetamide (CAS 663169-01-5)
- Carbidopa EP Impurity A (CAS 555-30-6)
- 1040688-93-4 3-(Benzyloxy)-N-{2-[2-(sec-butyl)phenoxy]-propyl}aniline (CAS 1040688-93-4)
- Potassium trifluoro(m-tolyl)borate (CAS 850623-42-6)
- D-[Ser]8-Semaglutide (CAS CATO-CPTD788632)
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