Methyl 3-(3,5-dichlorophenyl)-3-oxopropanoate CAS 677326-68-0
| CAS No. | 677326-68-0 |
| Molecular Formula | C10H8Cl2O3 |
| Molecular Weight | 247.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Methyl 3-(3,5-dichlorophenyl)-3-oxopropanoate 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 Methyl 3-(3,5-dichlorophenyl)-3-oxopropanoate (CAS 677326-68-0), a certified reference material (molecular formula C10H8Cl2O3, MW 247.07 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H8Cl2O3, Methyl 3-(3,5-dichlorophenyl)-3-oxopropanoate contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 247.07 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C10H8Cl2O3 |
| Molecular Weight | 247.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
Related Methyl Standards
- 2-(2,4-Dichlorophenyl)-2-oxoethyl Acetate (CAS 107496-65-1)
- Methyl 3-(2,6-dichlorophenyl)-3-oxopropanoate (CAS 146743-24-0)
- 4-(2,5-Dichlorophenyl)-4-oxobutyric acid (CAS 52240-14-9)
- 4-(3,4-Dichlorophenyl)-4-oxobutanoic acid (CAS 50597-19-8)
- 4-(3,5-Dichlorophenyl)-4-oxobutanoic acid (CAS 66740-88-3)
- Ethyl 2-(2,4-dichlorophenyl)-2-oxoacetate (CAS 34966-51-3)
- Ethyl 2-(3,5-dichlorophenyl)-2-oxoacetate (CAS 845790-52-5)
- Methyl 3-(2,4-Dichlorophenyl)-3-oxopropanoate (CAS 56719-67-6)
Recommended Standards
- Methyl 3-(3,4-dichlorophenyl)-3-oxopropanoate (CAS 677326-67-9)
- Dotinurad Impurity 183 (CAS CATO-C4X-2494183)
- Methyl 3-(2,5-dichlorophenyl)-3-oxopropanoate (CAS 56719-68-7)
- 1-(2-Iodophenyl)-N-methylmethanamine (CAS 113258-86-9)
- 4-Bromo-3-(methoxymethyl)benzoic acid (CAS 1141473-98-4)
- 4-[(2E)-3-(3-Chlorophenyl)prop-2-enoyl]phenyl 4-fluorobenzene-1-sulfonate (CAS 298216-08-7)
- Dimethyl 2-Bromoterephthalate (CAS 18643-86-2)
- Carteolol Impurity 35 (CAS CATO-C4X-228735)
- 1-Cyano-4-propylcyclohexane-1-carboxylic acid (CAS 1538809-45-8)
- Creatine Impurity 1 (CAS 98924-69-7)
- 3-(3-Methoxy-4-methylphenyl)-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62052-26-0)
- Metizoline HCl (CAS 95467-91-7)
- 5-Chloro-2-(difluoromethyl)phenol (CAS 1261795-78-1)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
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