2-(4-Isopropylphenyl)-2-oxoacetic acid CAS 51208-83-4
| CAS No. | 51208-83-4 |
| Molecular Formula | C11H12O3 |
| Molecular Weight | 192.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 2-(4-Isopropylphenyl)-2-oxoacetic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 192.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-(4-Isopropylphenyl)-2-oxoacetic acid (CAS 51208-83-4), molecular formula C11H12O3 and molecular weight 192.21 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(4-Isopropylphenyl)-2-oxoacetic acid 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 | C11H12O3 |
| Molecular Weight | 192.21 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, ethanol, DMSO |
| 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.) | 1971 |
Related Isopropylphenyl Standards
- 2-(4-Isopropylphenyl)-3-methylbutanenitrile (CAS 51632-20-3)
- 1-(4-Isopropylphenyl)-3-Methylurea (CAS 34123-57-4)
- 1-(4-Isopropylphenyl)butan-1-ol (CAS 100532-13-6)
- 1-(2-Isopropylphenyl)butan-1-ol (CAS 1314908-56-9)
- 1-(3-Isopropylphenyl)butan-1-ol (CAS 1314929-51-5)
- 1-(2-Isopropylphenyl)-2-methylpropan-2-ol (CAS 1314964-94-7)
- 2-(3-Isopropylphenyl)butan-2-ol (CAS 1379325-65-1)
- 2-(2-Isopropylphenyl)butan-2-ol (CAS 1379366-76-3)
Recommended Standards
- 2-(4-Formylphenyl)butanoic acid (CAS 52787-35-6)
- 2-(4-Methoxyphenyl)cyclopropanecarboxylic Acid (CAS 92016-94-9)
- 2-(4-Ethoxyphenyl)malondialdehyde (CAS 849021-19-8)
- 2-(5-Aminobenzo[d]oxazol-6-yl)propan-2-ol (CAS 2305771-34-8)
- (4-(1H-Tetrazol-1-yl)phenyl)methanol (CAS 530080-55-8)
- 6-Oxo-2-(1H-pyrazol-4-yl)piperidine-3-carboxylic acid (CAS 1710345-33-7)
- 4'-Bromo-4-iodobenzophenone (CAS 609820-28-2)
- (R)-3-((tert-Butoxycarbonyl)amino)-3-(4-(tert-butyl)phenyl)propanoic acid (CAS 1228570-35-1)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3-((trifluoromethyl)thio)pyridin-2-amine (CAS 1637399-41-7)
- M8 B Hydrochloride (CAS 883976-12-3)
- K-R-T-L-R-R (CAS 121284-21-7)
- 6-[(2-Oxo-2-phenylethyl)sulfanyl]-[2,3'-bipyridine]-5-carbonitrile (CAS 118947-64-1)
- 2-{[3-(trifluoromethyl)phenyl]amino}acetohydrazide (CAS 325720-96-5)
- Semaglutide impurity 96 (CAS CATO-C4X-222696)
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