951892-77-6 2,2-Dimethyl-4-(3-methylphenyl)-4-oxobutyric acid MFCD09801813 CAS 951892-77-6
| CAS No. | 951892-77-6 |
| Molecular Formula | C13H16O3 |
| Molecular Weight | 220.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C13H16O3, 951892-77-6 2,2-Dimethyl-4-(3-methylphenyl)-4-oxobutyric acid MFCD09801813 contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 220.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 951892-77-6 2,2-Dimethyl-4-(3-methylphenyl)-4-oxobutyric acid MFCD09801813 (CAS 951892-77-6), a certified reference material (molecular formula C13H16O3, MW 220.26 g/mol) for analytical method development and quality control.
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), 951892-77-6 2,2-Dimethyl-4-(3-methylphenyl)-4-oxobutyric acid MFCD09801813 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 | C13H16O3 |
| Molecular Weight | 220.26 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 chloroform, dichloromethane, ethyl acetate, 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.) | 1987 |
Related Dimethyl Standards
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Recommended Standards
- 951892-74-3 3-Methyl-5-(2-methylphenyl)-5-oxovaleric acid MFCD09801812 (CAS 951892-74-3)
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- Ethyl 3-iodo-2-methylpropanoate (CAS 118762-74-6)
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- Semaglutide Impurity 130 (CAS 1188328-40-6)
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