1,3-Dichloropropan-2-one O-Benzyl-oxime CAS 188125-86-2
| CAS No. | 188125-86-2 |
| Molecular Formula | C10H11Cl2NO |
| Molecular Weight | 232.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1,3-Dichloropropan-2-one O-Benzyl-oxime (CAS 188125-86-2) is a high-purity analytical reference standard with the molecular formula C10H11Cl2NO and a molecular weight of 232.11 g/mol.
Based on its molecular formula C10H11Cl2NO, 1,3-Dichloropropan-2-one O-Benzyl-oxime contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 232.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
As a certified reference material (CRM), 1,3-Dichloropropan-2-one O-Benzyl-oxime 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.
Physical & Chemical Properties
| Molecular Formula | C10H11Cl2NO |
| Molecular Weight | 232.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2010 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichloropropan Standards
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- 1,3-Dichloropropan-2-yl chloroformate (CAS 55183-48-7)
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Recommended Standards
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- 2-Amino-3-chloroisonicotinaldehyde, 97% (CAS 1289020-48-9)
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- Epiboxidine hydrochloride (CAS 188895-96-7)
- 1-(4-Chlorophenyl)-1-phenylpropan-2-one (CAS 42413-59-2)
- Paeonol-d3 (CAS 55712-78-2)
- Ethyl 2,6-dichloro-3-(difluoromethoxy)phenylacetate (CAS 1804517-09-6)
- 4-Furan-2-yl-2,3,3a,4,5,9b-hexahydro-furo[3,2-c]-quinoline (CAS 1164528-57-7)
- 4-Bromo-5-bromomethyl-3-(4-chloro-phenyl)-isoxazole (CAS 1158735-42-2)
- N1-((1,4-Dioxaspiro[4.4]nonan-2-yl)methyl)-N2-(2,2-diethoxyethyl)oxalamide (CAS 899734-20-4)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
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