2-(4-(4-Chlorophenoxy)phenoxy)-1-(5-methylisoxazolidin-2-yl)propan-1-one CAS 88020-30-8
| CAS No. | 88020-30-8 |
| Molecular Formula | C19H20ClNO4 |
| Molecular Weight | 361.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(4-(4-Chlorophenoxy)phenoxy)-1-(5-methylisoxazolidin-2-yl)propan-1-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.
2-(4-(4-Chlorophenoxy)phenoxy)-1-(5-methylisoxazolidin-2-yl)propan-1-one (CAS 88020-30-8), molecular formula C19H20ClNO4 and molecular weight 361.82 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 2-(4-(4-Chlorophenoxy)phenoxy)-1-(5-methylisoxazolidin-2-yl)propan-1-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 361.82 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H20ClNO4 |
| Molecular Weight | 361.82 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenoxy Standards
- Ethyl 2-(2-(2-(4-chlorophenoxy)phenyl)-N-methylacetamido)acetate (CAS 1035404-17-1)
- ethyl 2-(2-(2-(4-chlorophenoxy)phenyl)-N-methylacetamido)acetate (CAS 1035404-19-3)
- Ethyl 5-(4-chlorophenoxy)-3-(thiophen-2-yl)-1,2,4-triazine-6-carboxylate (CAS 866051-70-9)
- 1-((4-Chlorophenoxy)methyl)-5-iodopyrimidin-2(1H)-one (CAS 83768-03-0)
- 1-(4-Chlorophenoxy)-4-(1H-imidazol-1-yl)-2,2-dimethylnon-4-en-3-one (CAS 90240-54-3)
- 5-(4-Chlorophenoxy)-1,2-diphenyl-1H-pyrazol-3(2H)-one (CAS 143578-70-5)
- 5-(1-(4-Chlorophenoxy)ethyl)-1-(phenylsulfonyl)-1H-pyrazole (CAS 321999-03-5)
- Methyl 5-(4-(4-Chlorophenoxy)phenyl)-3-aminothiophene-2-carboxylate (CAS 1159981-24-4)
Recommended Standards
- 2-(4-(2-(4-Chlorobenzamido)ethyl)phenoxy)butanoic acid (CAS 63927-29-7)
- 2-(5-Chloro-2-ethoxy-4-formylphenoxy)-N-phenethylacetamide (CAS 692267-44-0)
- (S)-Ethyl 6-(N-(2-chloro-4-fluorophenyl)sulfamoyl)cyclohex-1-enecarboxylate (CAS 243984-10-3)
- 2-{[(4-chlorophenyl)methyl]amino}-4-(4-ethoxyphenyl)-4-oxobutanoic acid (CAS 279691-65-5)
- 1-{Phenyl[4-(trifluoromethyl)phenyl]methyl}piperazine Oxalate (CAS 1177280-32-8)
- 2-Amino-2-(3-chlorophenyl)propan-1-ol (CAS 1179977-55-9)
- Ac-Ala-Ala-Ala-OH (CAS 19245-85-3)
- 4-Fluoro-N-(1-hydroxy-2-methylpropan-2-yl)benzamide (CAS 343316-37-0)
- Dehydroconiferyl alcohol (CAS 28199-69-1)
- 2-[3-(Trifluoromethyl)phenoxy]-3-[3-(trifluoromethyl)phenyl]quinoline (CAS 337921-91-2)
- 3-(2-Bromobenzyl)-1,2,4-oxadiazole-5-carboxylic acid (CAS 1216634-75-1)
- (2S)-2-amino-2-cyclobutyl-acetic acid (CAS 49607-08-1)
- 3-Amino-1-propyl-1H-pyrazole-4-carbonitrile (CAS 261629-02-1)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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