Methyl 2,3-dichloro-3-oxopropanoate CAS 60180-62-3
| CAS No. | 60180-62-3 |
| Molecular Formula | C4H4Cl2O3 |
| Molecular Weight | 170.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 170.98 g/mol gives Methyl 2,3-dichloro-3-oxopropanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methyl 2,3-dichloro-3-oxopropanoate (CAS 60180-62-3) is a high-purity analytical reference standard with the molecular formula C4H4Cl2O3 and a molecular weight of 170.98 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, Methyl 2,3-dichloro-3-oxopropanoate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 170.98 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.
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 Methyl 2,3-dichloro-3-oxopropanoate 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 | C4H4Cl2O3 |
| Molecular Weight | 170.98 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
Related Methyl Standards
- Methyl 3,3-dichloro-2-oxopropanoate (CAS 1431953-90-0)
- 2,2-Dichloro-3-oxobutanoic acid (CAS 856324-67-9)
- 3,3-Dichloro-2-methoxytetrahydrofuran (CAS 128538-82-9)
- 1,2-Dichloro-3-ethynylbenzene (CAS 556112-19-7)
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Recommended Standards
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- 3-(3-((2-Fluorobenzyl)oxy)phenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde (CAS 1234692-27-3)
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- 4-[Benzyl(ethyl)amino]benzenediazonium chloride (CAS 92-57-9)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
Why CATO?
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