2-(4-chloro-3-methylphenoxy)acetamide CAS 7399-59-9
| CAS No. | 7399-59-9 |
| Molecular Formula | C18H15BrO5 |
| Molecular Weight | 391.21 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 2-(4-chloro-3-methylphenoxy)acetamide.
2-(4-chloro-3-methylphenoxy)acetamide (CAS 7399-59-9) is a high-purity analytical reference standard with the molecular formula C18H15BrO5 and a molecular weight of 391.21 g/mol.
Owing to a flavonoid core, a hydroxyl group, an ether linkage, bromine substitution, 2-(4-chloro-3-methylphenoxy)acetamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 391.21 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.
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-chloro-3-methylphenoxy)acetamide 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 | C18H15BrO5 |
| Molecular Weight | 391.21 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Br-containing |
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Recommended Standards
- 2-(3-Cyano-5-methyl-7-oxo-1,7-dihydropyrazolo[1,5-a]pyrimidin-6-yl)ethyl 2,4-dichlorobenzoate (CAS 866144-74-3)
- 3,5-Dinitro-N-((perfluorophenyl)methyl)benzamide (CAS 304458-24-0)
- (Z)-[1-(Pyrazin-2-yl)ethylidene]amino 3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazole-4-carboxylate (CAS 866050-52-4)
- Ethyl 6-bromo-5-hydroxy-2-(4-methoxyphenyl)benzofuran-3-carboxylate (CAS 488708-79-8)
- Methyl 2-(3-aminooxetan-3-yl)acetate hydrochloride (CAS 1780623-90-6)
- (1R,2S,6S)-Bicyclo[4.1.0]heptan-2-ol (CAS 200883-45-0)
- N-(2,5-difluorophenyl)-2-((4,6-dimethylpyrimidin-2-yl)thio)acetamide (CAS 303091-58-9)
- 6-Methyl-2-(5-nitrofuran-2-yl)imidazo[1,2-a]pyridine (CAS 61982-57-8)
- tert-Butyl 4,4-difluoro-3-((methylsulfonyl)oxy)piperidine-1-carboxylate (CAS 1881288-58-9)
- (2-Phenylpropyl)(prop-2-en-1-yl)amine (CAS 932154-41-1)
- tert-Butyl 4-(7-hydroxypyrazolo[1,5-a]pyrimidin-2-yl)piperidine-1-carboxylate (CAS 1228631-09-1)
- (2-(Benzyloxy)pyridin-4-yl)methanol (CAS 156367-50-9)
- N,N,N,N-Tetramethyl-d (CAS 56153-66-3)
- Peptide Impurity 09 X TFA Salt (CAS CATO-CPTD788809)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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