α-Methyl-3-(2-methylpropyl)-benzeneacetic Acid Methyl Ester CAS 859828-57-2
| CAS No. | 859828-57-2 |
| Molecular Formula | C14H20O2 |
| Molecular Weight | 220.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 220.31 g/mol gives α-Methyl-3-(2-methylpropyl)-benzeneacetic Acid Methyl Ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies α-Methyl-3-(2-methylpropyl)-benzeneacetic Acid Methyl Ester (CAS 859828-57-2), a certified reference material (molecular formula C14H20O2, MW 220.31 g/mol) for analytical method development and quality control.
α-Methyl-3-(2-methylpropyl)-benzeneacetic Acid Methyl Ester (C14H20O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), α-Methyl-3-(2-methylpropyl)-benzeneacetic Acid Methyl Ester 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.
Physical & Chemical Properties
| Molecular Formula | C14H20O2 |
| Molecular Weight | 220.31 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Methyl Standards
- 4-[4-(2-methylpropyl)phenyl]butanoic acid (CAS 1041514-31-1)
- (2-Methylpropyl)({[4-(2-methylpropyl)phenyl]methyl})amine (CAS 1240567-70-7)
- Butyl({[4-(2-methylpropyl)phenyl]methyl})amine (CAS 1240568-62-0)
- 1-(2-Methylpropyl)-1h-pyrazolo[3,4-b]pyridine-5-carboxylic acid (CAS 926195-05-3)
- 1-(2-methylpropyl)-2,4-dihydro-1H-3,1-benzoxazine-2,4-dione (CAS 292139-34-5)
- 2-(2-Methylpropyl)-1h-1,3-benzodiazole-4-carboxylic acid (CAS 1339385-93-1)
- 1-(2-Methylpropyl)-1h-1,3-benzodiazole-6-carboxylic acid (CAS 939054-52-1)
- [1-(2-Methylpropyl)-1H-indazol-5-yl]boronic acid (CAS 753926-68-0)
Recommended Standards
- trans-2-(3-Isopropoxyphenyl)cyclopentanol (CAS 933674-45-4)
- 3383-21-9 3,5-Di-tert-butyl-1,2-benzoquinone o-Benzoquinone, 3,5-di-tert-butyl- (8CI) 3,5-Cyclohexadiene-1,2-dione, 3,5-bis(1,1-dimethylethyl)- (9CI) 3,5-Di-tert-butyl-o-benzoquinone EINECS 222-189-0 NSC 149061 (CAS 3383-21-9)
- Terconazole Impurity 6 (CAS 67914-97-0)
- CAS 50909-46-1 (CAS 50909-46-1)
- 4-Formylphenyl [1,1'-biphenyl]-4-carboxylate (CAS 303058-49-3)
- (6-Chloropyridin-3-yl)(2-(trifluoromethyl)phenyl)methanone (CAS 1187165-74-7)
- Methyl 2,5-dibromopyridine-4-acetate (CAS 1806295-96-4)
- Ethyl 3-methyl-4-(4-nitrophenyl)-4-oxobutanoate (CAS 1956355-57-9)
- 2-(2-Chloropyridin-3-yl)propan-2-amine (CAS 1060812-09-0)
- Methyl 2-methyl-3-sulfanylpropanoate (CAS 4131-76-4)
- 2-(1h-Pyrazol-1-yl)-N-(pyridin-3-ylmethyl)ethan-1-amine (CAS 1251334-65-2)
- 4-Amino-3-phenylbutanoic acid hydrochloride (CAS 52992-48-0)
- Doxapram Impurity 21 (CAS 14327-53-8)
- Pancreatic Polypeptide (31-36), amide, human (CAS 74012-13-8)
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