1-(4-(Chloromethoxy)phenyl)ethan-1-one CAS 83142-62-5
| CAS No. | 83142-62-5 |
| Molecular Formula | C9H9ClO2 |
| Molecular Weight | 184.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 184.62 g/mol gives 1-(4-(Chloromethoxy)phenyl)ethan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(4-(Chloromethoxy)phenyl)ethan-1-one (CAS 83142-62-5), molecular formula C9H9ClO2 and molecular weight 184.62 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(4-(Chloromethoxy)phenyl)ethan-1-one (C9H9ClO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 184.62 g/mol, it falls into the medium-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(4-(Chloromethoxy)phenyl)ethan-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.
Physical & Chemical Properties
| Molecular Formula | C9H9ClO2 |
| Molecular Weight | 184.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Cl-containing |
Related Chloromethoxy Standards
- 1-(3-(Chloromethoxy)phenyl)ethan-1-one (CAS 1502858-14-1)
- 2-(Chloromethoxy)-6-fluorobenzonitrile (CAS 1511242-74-2)
- 2-(Chloromethoxy)benzamide (CAS 1512203-12-1)
- 1-(chloromethoxy)-1H-benzo[d][1,2,3]triazole (CAS 3912-23-0)
- (2-(Chloromethoxy)ethoxy)benzene (CAS 102331-29-3)
- 1-((Chloromethoxy)methyl)-4-methoxybenzene (CAS 88023-78-3)
- 1-(Chloromethoxy)-4-ethoxybenzene (CAS 847186-02-1)
- 1,4-Bis(chloromethoxy)butane (CAS 13483-19-7)
Recommended Standards
- 1-(3-Chlorophenyl)-3-methylurea (CAS 20940-42-5)
- 1-(4-Chloro-2-hydroxy-6-methylphenyl)ethanone (CAS 87239-37-0)
- 1-(3-Chlorophenyl)-2-methoxyethan-1-one (CAS 247179-34-6)
- 1-(4-Chloro-2-methoxyphenyl)ethan-1-one (CAS 60207-19-4)
- (Z)-3-Benzylidene-4-tosyltetrahydrofuran (CAS 89479-02-7)
- 5-Iodo-2-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1638771-62-6)
- 7-Bromo-5,6-difluoroquinoxaline-2,3(1H,4H)-dione (CAS 1820707-83-2)
- Ethyl 2-(acetylamino)-4-oxo-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate (CAS 1273578-07-6)
- 2,3,5,6-Tetrahydrobenzo[1,2-b:5,4-b']difuran (CAS 57052-75-2)
- 5-chloro-1H-pyrazolo[3,4-b]pyridin-3-amine (CAS 1245643-75-7)
- 1-(4-(1-Hydroxypropan-2-yl)phenyl)ethanone (CAS 63519-71-1)
- N1,N1-dimethyl-N3-(4-methylcyclohexyl)propane-1,3-diamine (CAS 1021064-56-1)
- 4-(3-methylbutoxy)piperidine (CAS 946681-41-0)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
Why CATO?
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