diethyl 2-[(4-chloro-2-fluoroanilino)methylene]malonate CAS 185012-16-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 185012-16-2 |
| Molecular Formula | C14H15ClFNO4 |
| Molecular Weight | 315.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
diethyl 2-[(4-chloro-2-fluoroanilino)methylene]malonate (CAS 185012-16-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H15ClFNO4. Molecular weight: 315.72 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H15ClFNO4 |
| Molecular Weight | 315.72 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related diethyl Standards
- diethyl 2-[(2-chloro-4-fluoroanilino)methylene]malonate (CAS 185010-90-6)
- Diethyl 2-(((3-chloro-4-fluorophenyl)amino)methylene)malonate (CAS 70032-30-3)
- 1,8-Diethyl-1,3,4,9-tetrahydro-4-oxo-pyrano[3,4-β]indole-1-acetic Acid Methyl Ester (CAS 111478-84-3)
- Diethyl 2-allyl-2-((tert-butoxycarbonyl)amino)malonate (CAS 135722-55-3)
- Diethyl 1,5-Dimethyl-3-phenyl-1H-pyrrole-2,4-dicarboxylate (CAS 161560-98-1)
- Diethyl 2-(1-(tert-butoxycarbonyl)azetidin-3-yl)malonate (CAS 183062-95-5)
- Diethyl 2-(4-(1H-1,2,4-triazol-1-yl)benzylidene)malonate (CAS 866157-74-6)
- Diethyl 2-oxo-6-phenyl-1,2-dihydropyridine-3,4-dicarboxylate (CAS 39632-84-3)
Recommended Standards
- 1-(5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)-N-(3,5-dimethylphenyl)methanimine (CAS 956612-26-3)
- 4-Cyano-3-methyl-5-((trifluoromethyl)thio)benzene-1-sulfonyl chloride (CAS 1803807-98-8)
- 2-Chloro-1-(2,5-dimethyl-1-(3-(trifluoromethyl)phenyl)-1H-pyrrol-3-yl)ethan-1-one (CAS 314245-30-2)
- Ethyl non-2-ynoate (CAS 10031-92-2)
- 2-Bromo-4-chloro-6-(trifluoromethyl)acetophenone (CAS 1805410-64-3)
- 2-(2-Amino-phenyl)-thiazole-4-carboxylic acid ethyl ester (CAS 658076-43-8)
- Sodium (2R,3R,4S)-2,3,4-trihydroxy-5-oxopentyl phosphate (CAS 89927-09-3)
- 3-methylbutanoyl fluoride (CAS 352-66-9)
- 4-(Methylthio)benzo[d]oxazole-2-carbaldehyde (CAS 1803744-83-3)
- D-[His]1-Semaglutide X TFA salt (CAS CATO-CPTD788634)
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