1-(4-Ethyl-2-nitrophenoxy)butan-2-one CAS 1356583-30-6
| CAS No. | 1356583-30-6 |
| Molecular Formula | C12H15NO4 |
| Molecular Weight | 237.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(4-Ethyl-2-nitrophenoxy)butan-2-one (CAS 1356583-30-6), molecular formula C12H15NO4 and molecular weight 237.25 g/mol, is a CATO reference standard with documented purity and traceability.
1-(4-Ethyl-2-nitrophenoxy)butan-2-one (C12H15NO4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 1-(4-Ethyl-2-nitrophenoxy)butan-2-one 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 | C12H15NO4 |
| Molecular Weight | 237.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
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Recommended Standards
- 2-(((2,3-Dihydrobenzo[b][1,4]dioxin-5-yl)methyl)(methyl)amino)acetic acid (CAS 1353955-87-9)
- Diethyl 2-Methylpyridine-3,5-dicarboxylate (CAS 13602-96-5)
- [3-(3-cyanophenyl)phenyl]acetic acid (CAS 1334500-02-5)
- 1-Cyclohexyl-6,7-difluoro-1,2,3-benzotriazole (CAS 1365271-73-3)
- 2-(Diethoxymethyl)pyridin-3-ol (CAS 104217-48-3)
- 1-Boc-3-formyl-5-nitroindole (CAS 914349-06-7)
- 1-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide (CAS 78999-61-8)
- 3-Bromo-2,2-diethoxy-propanoic Acid Ethyl Ester (CAS 79172-42-2)
- 4-((3-Allyl-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)benzaldehyde (CAS 29947-18-0)
- CAS 2260670-58-2 (CAS 2260670-58-2)
- N,N,2-Trimethylbut-3-yn-2-amine (CAS 19788-24-0)
- 1-(6-Methoxypyridin-3-yl)butane-1,3-dione (CAS 1020039-43-3)
- 4-((1,3-Dioxoisoindolin-2-yl)methyl)benzenesulfonamide (CAS 7518-98-1)
- Tirzepatide Impurity 34 (CAS CATO-C4X-324034)
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