2-(4-((6-Chloroquinoxalin-2-yl)oxy)phenoxy)octan-3-one CAS 89288-31-3
| CAS No. | 89288-31-3 |
| Molecular Formula | C22H23ClN2O3 |
| Molecular Weight | 398.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(4-((6-Chloroquinoxalin-2-yl)oxy)phenoxy)octan-3-one is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(4-((6-Chloroquinoxalin-2-yl)oxy)phenoxy)octan-3-one (CAS 89288-31-3) is a high-purity analytical reference standard with the molecular formula C22H23ClN2O3 and a molecular weight of 398.88 g/mol.
Structurally, 2-(4-((6-Chloroquinoxalin-2-yl)oxy)phenoxy)octan-3-one (C22H23ClN2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 398.88 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-(4-((6-Chloroquinoxalin-2-yl)oxy)phenoxy)octan-3-one 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 | C22H23ClN2O3 |
| Molecular Weight | 398.88 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloroquinoxalin Standards
- n-(4-(((3-Chloroquinoxalin-2-yl)(cyano)methyl)sulfonyl)phenyl)acetamide (CAS 568553-72-0)
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Recommended Standards
- 3-Hydroxy Loratadine (CAS 183483-15-0)
- Methyl 4-((2-(1-(tert-butoxycarbonyl)piperidin-2-yl)ethyl)amino)-6-chloropyridazine-3-carboxylate (CAS 2810917-11-2)
- (Z)-N-(1-Chloro-1-(4-methoxyphenyl)-3-oxo-3-(piperidin-1-yl)prop-1-en-2-yl)benzamide (CAS 1323140-64-2)
- N-((2-Chloro-6-methoxyquinolin-3-yl)methyl)-N-(2-methoxyethyl)-2-methylbenzamide (CAS 606103-17-7)
- 2-(Ethylsulfonyl)-4-(thiophen-2-yl)-6-(trifluoromethyl)pyrimidine (CAS 832740-90-6)
- 6-Amino-2-(2-hydroxyethyl)-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinoline-5-sulfonic acid (CAS 202207-11-2)
- 2-(4-Chloro-3-fluoro-5-(trifluoromethyl)phenyl)acetonitrile (CAS 1431329-62-2)
- 4-(Benzo[d][1,3]dioxol-5-yl)-6-chloropyrimidine (CAS 954221-87-5)
- Solerole (CAS 27610-27-1)
- Ethyl 4-methyl-3,4-dihydro-2H-pyrrole-4-carboxylate (CAS 148028-68-6)
- Irbesartan (CAS 138402-11-6)
- N-((2R,3R,4R,5S,6R)-5-(((2S,3R,4R,5S,6R)-3-Acetamido-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-2-(benzyloxy)-4-hydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)acetamide (CAS 19272-52-7)
- N2-Isobutyryl-2',3'-dideoxy-3'-tritylaminoguanidine-5'-O-N,N-diisopropylaminocyanoethylphosphoramidi (CAS 195375-66-7)
- Palmitoyl Tripeptide-8 TFA salt (CAS 936544-53-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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