4-Acetyl-2-(2-tert-butyl-5-methylphenoxy) pyridine CAS 1551070-74-6
| CAS No. | 1551070-74-6 |
| Molecular Formula | C18H21NO2 |
| Molecular Weight | 283.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Acetyl-2-(2-tert-butyl-5-methylphenoxy) pyridine 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.
4-Acetyl-2-(2-tert-butyl-5-methylphenoxy) pyridine (CAS 1551070-74-6), molecular formula C18H21NO2 and molecular weight 283.36 g/mol, is a CATO reference standard with documented purity and traceability.
4-Acetyl-2-(2-tert-butyl-5-methylphenoxy) pyridine (C18H21NO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C18H21NO2 |
| Molecular Weight | 283.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-Butyl (4-cyclopropylnaphthalen-1-yl)carbamate (CAS 1533519-91-3)
- 4-Acetyl-2-(4-tert-pentylphenoxy) pyridine (CAS 1555341-12-2)
- (S)-Ethyl 1-(3,3-dimethyl-2-oxopentanoyl)piperidine-2-carboxylate (CAS 152754-33-1)
- 5-tert-Butyl 1-ethyl 5-azaspiro[2.5]octane-1,5-dicarboxylate (CAS 1590372-41-0)
- n,3-Dicyclopropyl-1,2,4-oxadiazol-5-amine (CAS 1249308-26-6)
- N-allyl-2-((2,4-dichlorobenzyl)thio)-6-((methylthio)methyl)pyrimidin-4-amine (CAS 341965-73-9)
- 6-(2-Methoxyphenyl)-2-thioxo-2,3-dihydropyrimidin-4(1{H})-one (CAS 886140-11-0)
- N-(4-((1-(Dimethylamino)ethylidene)amino)phenyl)-2-methoxyacetamide (CAS 49745-00-8)
- N-Methyl-N-[1-methyl-2-(3-pyridinyl)ethyl]-acetamide (CAS 1391052-81-5)
- Methyl 2-(4-chlorophenyl)-1-oxo-1,2-dihydro-4-isoquinolinecarboxylate (CAS 446276-02-4)
- 2-((4-(2-Chlorophenyl)-6-(4-chlorophenyl)-3-cyanopyridin-2-yl)thio)-N-(3,4-dimethylphenyl)propanamide (CAS 332372-20-0)
- 4-(1-hydrazinylethyl)pyridine dihydrochloride (CAS 1909305-49-2)
- (S)-Metolachlor (CAS CATO-LCPD102879-ME)
- D-Gln19-Tirzepatide (CAS CATO-CPTD788915)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com