Ethyl 3-(6-chloro-4-methoxypyridazin-3-yl)-3-oxopropanoate CAS 2794197-35-4
| CAS No. | 2794197-35-4 |
| Molecular Formula | C10H11ClN2O4 |
| Molecular Weight | 258.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl 3-(6-chloro-4-methoxypyridazin-3-yl)-3-oxopropanoate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Ethyl 3-(6-chloro-4-methoxypyridazin-3-yl)-3-oxopropanoate (CAS 2794197-35-4) is a high-purity analytical reference standard with the molecular formula C10H11ClN2O4 and a molecular weight of 258.66 g/mol.
Based on its molecular formula C10H11ClN2O4, Ethyl 3-(6-chloro-4-methoxypyridazin-3-yl)-3-oxopropanoate 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 258.66 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), Ethyl 3-(6-chloro-4-methoxypyridazin-3-yl)-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.
Physical & Chemical Properties
| Molecular Formula | C10H11ClN2O4 |
| Molecular Weight | 258.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 2003 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
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Recommended Standards
- dimethyl 2-(4-chlorophenoxy)malonate (CAS 338400-09-2)
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- Methyl 2-(5-chloro-4-formyl-2-methoxyphenoxy)acetate (CAS 692274-44-5)
- tert-Butyl (3S,4S)-4-methyl-3-(methylamino)piperidine-1-carboxylate hemioxalate (CAS 1946010-91-8)
- 2-(6-Methoxy-9H-purin-9-yl)acetic acid (CAS 6298-52-8)
- 4-(4-Methylphenyl)sulfonylbenzoic acid (CAS 7402-82-6)
- B-[2-(3-Pyridinyl)phenyl]boronic acid (CAS 1408000-96-3)
- 2-(Bromomethyl)-5-cyclopropyloxazole (CAS 2323035-36-3)
- Methyl 4-Methylindole-6-carboxylate (CAS 928772-65-0)
- Methyl 6-fluoroindoline-3-carboxylate (CAS 2577447-76-6)
- Benzyltriphenylphosphonium tetraphenylborate (CAS 16893-58-6)
- (4-Chlorophenyl)dimethylsilanol (CAS 18246-04-3)
- D-[His]1-Semaglutide X TFA salt (CAS CATO-CPTD788634)
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