4-(6-Chloronicotinoyl)phenyl acetate CAS 898786-50-0
| CAS No. | 898786-50-0 |
| Molecular Formula | C14H10ClNO3 |
| Molecular Weight | 275.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(6-Chloronicotinoyl)phenyl acetate.
4-(6-Chloronicotinoyl)phenyl acetate (CAS 898786-50-0), molecular formula C14H10ClNO3 and molecular weight 275.69 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 4-(6-Chloronicotinoyl)phenyl acetate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 275.69 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H10ClNO3 |
| Molecular Weight | 275.69 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| 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 | 1 |
Related Chloronicotinoyl Standards
- 2-(6-Chloronicotinoyl)phenyl acetate (CAS 898786-44-2)
- 3-(2-Chloronicotinoyl)phenyl acetate (CAS 898786-38-4)
- 4-(2-Chloronicotinoyl)phenyl acetate (CAS 898786-41-9)
- Ethyl 5-(2-chloronicotinoyl)-1H-pyrrole-2-carboxylate (CAS 658696-09-4)
- Ethyl 5-(2-chloronicotinoyl)furan-2-carboxylate (CAS 884504-83-0)
- Methyl1-(2-chloronicotinoyl)piperidine-4-carboxylate (CAS 1016867-08-5)
- Methyl 5-(2-chloronicotinoyl)furan-2-carboxylate (CAS 898785-79-0)
- Methyl 5-(6-chloronicotinoyl)furan-2-carboxylate (CAS 898785-77-8)
Recommended Standards
- 4-(4-Chlorobenzamido)benzoic acid (CAS 70204-56-7)
- 4-Amino-1-((2R,3R,4S,5S)-5-(chloromethyl)-3,4-dihydroxytetrahydrofuran-2-yl)-5-methylpyrimidin-2(1H)-one (CAS 2355288-62-7)
- 4-(4-Chloro-2-methylphenoxy)-3-methyl-[1,2]oxazolo[5,4-d]pyrimidine (CAS 672925-16-5)
- 4-Chloro-4-methyl-3-nitrobenzophenone (CAS 40306-24-9)
- (2-(2,4-Dichlorophenoxy)tetrahydrofuran-2-yl)methyl acetate (CAS 15146-99-3)
- Chlorostilbene (CAS 948-99-2)
- 1-(3,4,5-Trimethoxyphenyl)ethan-1-amine (CAS 121082-99-3)
- 2-Ethyl-n-methyl-4,5,6,7-tetrahydro-1,3-benzothiazol-7-amine (CAS 1247417-17-9)
- 2-(3,3-Difluoroazetidin-1-yl)-4-nitrobenzaldehyde 1713160-73-6 (CAS 1713160-73-6)
- 6-Methylthiazolo[5,4-b]pyridine (CAS 857970-07-1)
- 4-chloro-2-fluoro-N-methylaniline hydrochloride (CAS 956828-51-6)
- 9-Bromo-10-(3-(naphthalen-2-yl)phenyl)anthracene (CAS 944801-33-6)
- 2-chloro-1-(4-ethoxyphenyl)propan-1-one (CAS 790270-99-4)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
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