Ethyl 2-(3-fluoro-4-propoxyphenyl)-2-oxoacetate CAS 1443334-86-8
| CAS No. | 1443334-86-8 |
| Molecular Formula | C13H15FO4 |
| Molecular Weight | 254.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyl 2-(3-fluoro-4-propoxyphenyl)-2-oxoacetate 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.
Ethyl 2-(3-fluoro-4-propoxyphenyl)-2-oxoacetate (CAS 1443334-86-8), molecular formula C13H15FO4 and molecular weight 254.25 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Ethyl 2-(3-fluoro-4-propoxyphenyl)-2-oxoacetate (C13H15FO4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 254.25 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H15FO4 |
| Molecular Weight | 254.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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 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.) | 1992 |
| Halogen Content | F-containing |
Related Ethyl Standards
- Methyl 5-(3-fluoro-4-methoxyphenyl)-5-oxopentanoate (CAS 1268006-96-7)
- 3-Fluoro-4-(oxan-4-ylmethoxy)benzoic acid (CAS 1402232-56-7)
- Ethyl 2-(4-fluoro-3-propoxyphenyl)-2-oxoacetate (CAS 1443310-50-6)
- Ethyl 2-(4-fluoro-2-propoxyphenyl)-2-oxoacetate (CAS 1443334-49-3)
- Ethyl 5-fluoro-2-methylphenethyl oxalate (CAS 1443335-61-2)
- Ethyl 4-fluoro-2-methylphenethyl oxalate (CAS 1443335-92-9)
- Ethyl (4-fluoro-3-methylphenethyl) oxalate (CAS 1443341-92-1)
- Ethyl 3-fluoro-4-methylphenethyl oxalate (CAS 1443343-24-5)
Recommended Standards
- Tert-butyl (3S,4R)-3-amino-4-(trifluoromethyl)pyrrolidine-1-carboxylate (CAS 1428776-57-1)
- (3R,4S)-tert-Butyl 3-Amino-4-(trifluoromethyl)pyrrolidine-1-carboxylate (CAS 1428776-56-0)
- tert-Butyl 4-(trifluoromethyl)piperazine-1-carboxylate (CAS 1415564-92-9)
- Ethyl 2-(3-fluoro-5-propoxyphenyl)-2-oxoacetate (CAS 1443350-25-1)
- Hydrochlorothiazide-13C,d2 (CAS 1190006-03-1)
- 4-Bromo-7-methoxyquinoline-6-carbonitrile (CAS 2089326-76-9)
- (2,4-Dihydroxybenzyl)carbamic acid (CAS 244121-76-4)
- N-Boc-N-desethyl Sunitinib (CAS 1246833-23-7)
- (3-(5-Nitrofuran-2-yl)phenyl)methanol (CAS 1349716-78-4)
- 1,2-Di-tert-butyl 5-Methoxypyrrolidine-1,2-dicarboxylate (CAS 178961-62-1)
- 4-(2-Dimethylamino-4-morpholin-2-yl-pyrimidin-5-yl)-benzamide (CAS 1316219-87-0)
- n-[3-(aminomethyl)phenyl]-2-(1h-pyrazol-1-yl)propanamide dihydrochloride (CAS 1423031-63-3)
- (E)-2-(3-(benzylthio)-6-methyl-1,2,4-triazin-5-yl)-N,N-dimethylethen-1-amine (CAS 860787-89-9)
- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
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