Ethyl 2-(2-isopropyl-5-methylphenoxy)acetate CAS 65101-72-6
| CAS No. | 65101-72-6 |
| Molecular Formula | C14H20O3 |
| Molecular Weight | 236.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Ethyl 2-(2-isopropyl-5-methylphenoxy)acetate (CAS 65101-72-6), molecular formula C14H20O3 and molecular weight 236.31 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Ethyl 2-(2-isopropyl-5-methylphenoxy)acetate (C14H20O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
CATO manufactures Ethyl 2-(2-isopropyl-5-methylphenoxy)acetate 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 | C14H20O3 |
| Molecular Weight | 236.31 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
Related Ethyl Standards
- (5-Isopropyl-2-methyl-phenoxy)-acetic acid ethyl ester (CAS 1153509-31-9)
- 1-Isopropyl-4-(naphthalen-1-yl)-1H-pyrazole (CAS 1394023-01-8)
- N-((1-Isopropyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridin-4-yl)methyl)acetamide (CAS 1422068-65-2)
- 2-(2-Isopropyl-5-methylphenoxy)-2-methylpropanoic acid (CAS 97283-84-6)
- 2-(4-Isopropyl-2-methylphenoxy)butanoic acid (CAS 937597-41-6)
- 2-Isopropyl-1-phenyl-1H-benzo[d]imidazole (CAS 62987-32-0)
- N-isopropyl-2-(isopropylamino)-4-methylpyrimidine-5-carboxamide (CAS 861212-77-3)
- 1-Isopropyl-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid (CAS 1012879-59-2)
Recommended Standards
- Ethyl 1,5,5-trimethyl-4,5,6,7-tetrahydro-1H-indazole-3-carboxylate (CAS 2387596-03-2)
- Ethyl 2-(4-Butoxyphenyl)acetate (CAS 4547-58-4)
- Ethyl 1-(1-methylcyclohexyl)-1H-pyrazole-4-carboxylate (CAS 2504239-22-7)
- Ethyl 2,5,5-trimethyl-4,5,6,7-tetrahydro-2H-indazole-3-carboxylate (CAS 2387600-12-4)
- 1-(1-Methyl-1,4,5,6-tetrahydropyrimidin-2-yl)guanidine (CAS 740028-48-2)
- 3-(Azepan-1-ylsulfonyl)-5-bromopyridin-4-amine (CAS 1352517-17-9)
- 4-Cyclopropoxy-5-ethylnicotinic acid (CAS 1243401-17-3)
- N-((1-(2-Aminoethyl)piperidin-2-yl)methyl)-N-benzylcyclopropanamine (CAS 1353976-25-6)
- Methyl 5-acetamido-2-chloroisonicotinate (CAS 1823331-50-5)
- 1-(m-Tolyl)piperidin-4-amine oxalate (CAS 1609399-81-6)
- 2-methyl-6-(pyridin-2-yl)pyrimidin-4-amine (CAS 90916-54-4)
- 3-Iodo-5-methyl-1H-indole (CAS 1245646-77-8)
- 2-(Aminomethyl)-5-bromo-6-(difluoromethyl)pyridine-3-acetic acid (CAS 1805251-58-4)
- Peptide 434 (CAS CATO-CPTD788434)
Why CATO?
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