Diethyl (3,4-dichlorophenyl)(fluoro)malonate CAS 29246-13-7
| CAS No. | 29246-13-7 |
| Molecular Formula | C13H13Cl2FO4 |
| Molecular Weight | 323.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 323.14 g/mol gives Diethyl (3,4-dichlorophenyl)(fluoro)malonate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Diethyl (3,4-dichlorophenyl)(fluoro)malonate (CAS 29246-13-7) is a high-purity analytical reference standard with the molecular formula C13H13Cl2FO4 and a molecular weight of 323.14 g/mol.
Based on its molecular formula C13H13Cl2FO4, Diethyl (3,4-dichlorophenyl)(fluoro)malonate contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 323.14 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).
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 Diethyl (3,4-dichlorophenyl)(fluoro)malonate 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 | C13H13Cl2FO4 |
| Molecular Weight | 323.14 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 |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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.) | 1965 |
| Halogen Content | F/Cl-containing |
Related Diethyl Standards
- Diethyl 2-(2-(dichloromethylene)cyclohexyl)malonate (CAS 339343-20-3)
- Diethyl 2-(6-bromohexyl)malonate (CAS 6557-85-3)
- Diethyl ((5-(3-fluorophenyl)pyridin-2-yl)methyl)phosphonate (CAS 380894-77-9)
- 1,3-diethyl 2-ethyl-2-[(4-nitrophenyl)methyl]propanedioate (CAS 1461708-45-1)
- 1,3-Diethyl 2-{[(2,5-dimethoxyphenyl)amino]methylidene}propanedioate (CAS 26833-01-2)
- Diethyl 2-(((1-(tert-butyl)-3-methyl-1H-pyrazol-5-yl)amino)methylene)malonate (CAS 956543-98-9)
- Diethyl 1-(4-chlorophenyl)-1H-1,2,3-triazole-4,5-dicarboxylate (CAS 887224-79-5)
- 3,5-Diethyl 2-oxo-6-(piperidin-1-yl)-1,2-dihydropyridine-3,5-dicarboxylate (CAS 128099-67-2)
Recommended Standards
- 6-(4-Bromophenyl)-8-oxo-5,7-diazaspiro[3.4]Oct-5-ene-2-carboxylic acid (CAS 2306276-72-0)
- N-{3-[(2-Bromoacetyl)amino]phenyl}-2-furamide (CAS 885983-65-3)
- 3-Undecyl-1H-1,2,4-triazol-5-amine (CAS 92168-88-2)
- Crisaborole Impurity 58 (CAS CATO-C4X-202158)
- 2,4-Dibromo-1-methoxyphenazine (CAS 1259015-02-5)
- 1-(2,5-Dimethylphenyl)pentan-1-one (CAS 66286-25-7)
- 4-Hydroxy-3-iodo-2-(trifluoromethyl)pyridine (CAS 1227601-20-8)
- Mirabegron Impurity 34 (CAS 83304-13-6)
- 6,8-Dibromo-3,4-dihydroquinolin-2(1H)-one (CAS 3555-41-7)
- 7-Fluoro-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 103361-99-5)
- 2-Aminocyclohepta[b]pyrrole-3-carboxylic acid (CAS 90770-92-6)
- 6-Bromo-7-methoxy-8-methyl-3,4-dihydronaphthalen-1(2H)-one (CAS 32260-72-3)
- 1-Methyl-6-oxo-N-(thiophen-2-ylmethyl)-1,6-dihydropyridazine-3-carboxamide (CAS 1049524-04-0)
- 1-His-N-a-ethylidene Semaglutide (CAS CATO-C4X-2226252)
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