5,5-Dimethyl-2-(2-oxopropyl)cyclohexane-1,3-dione CAS 13148-87-3
| CAS No. | 13148-87-3 |
| Molecular Formula | C11H16O3 |
| Molecular Weight | 196.24 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, 5,5-Dimethyl-2-(2-oxopropyl)cyclohexane-1,3-dione is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 196.24 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).
5,5-Dimethyl-2-(2-oxopropyl)cyclohexane-1,3-dione (CAS 13148-87-3), molecular formula C11H16O3 and molecular weight 196.24 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 5,5-Dimethyl-2-(2-oxopropyl)cyclohexane-1,3-dione 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 | C11H16O3 |
| Molecular Weight | 196.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
Related Dimethyl Standards
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Recommended Standards
- ethyl 7-oxospiro[2.5]octane-4-carboxylate (CAS 1312536-66-5)
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- Fmoc-Gly-Phe-OH (CAS 117370-45-3)
- 2-Chloro-N-(2,2-diphenylethyl)-9-(tetrahydro-2H-pyran-2-yl)-9H-purin-6-amine (CAS 264608-14-2)
- Tetrahydro-2-(2-nitropropoxy)-2H-pyran (CAS 97945-38-5)
- 4-Methyl-6-(methyl(phenyl)amino)nicotinaldehyde (CAS 1355178-64-1)
- 5-Chloro-3-fluoro-2-methylpyridine (CAS 1210868-68-0)
- Cinacalcet Impurity 67 (CAS 3742-75-4)
- N′-Ethyl-N,N-dimethylsulfamide (CAS 76805-85-1)
- Des-His(1)-Semaglutide (CAS CATO-C4X-2226216)
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