2-chloro-1-(3-methoxycyclobutyl)ethanone CAS 2150646-99-2
| CAS No. | 2150646-99-2 |
| Molecular Formula | C7H11ClO2 |
| Molecular Weight | 162.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-chloro-1-(3-methoxycyclobutyl)ethanone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 2-chloro-1-(3-methoxycyclobutyl)ethanone (CAS 2150646-99-2), a certified reference material (molecular formula C7H11ClO2, MW 162.61 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, 2-chloro-1-(3-methoxycyclobutyl)ethanone is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 162.61 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.
Physical & Chemical Properties
| Molecular Formula | C7H11ClO2 |
| Molecular Weight | 162.61 g/mol |
| 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 | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
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Recommended Standards
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- 3-Chloro-4-fluorobenzenethiol (CAS 60811-23-6)
- Methyl 4-bromo-5-formylfuran-2-carboxylate (CAS 441016-56-4)
- Bis(benzyloxycarbonyl)amine (CAS 69032-13-9)
- 2,4,5-Trimethylbenzenesulfonyl chloride (CAS 92890-80-7)
- Cariprazine Impurity N2 (CAS 1231947-90-2)
- CAS 2797598-85-5 (CAS 2797598-85-5)
- 2-(2-Methyl-1,3-dioxolan-2-yl)-1-phenylethan-1-one (CAS 87920-07-8)
- 5-(4-Chlorophenyl)pyrrolidin-2-one (CAS 279687-54-6)
- Triadimenol B (CAS 70585-37-4)
- (1R,5S)-5-Boc-amino-cyclohex-3-enecarboxylic acid (CAS 1008773-81-6)
- D-Asp9-Tirzepatide (CAS CATO-CPTD788923)
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