2,2-Dimethyl-4-oxo-4-(2,3,5,6-tetramethylphenyl)butanoic acid CAS 951893-71-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 951893-71-3 |
| Molecular Formula | C16H22O3 |
| Molecular Weight | 262.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2-Dimethyl-4-oxo-4-(2,3,5,6-tetramethylphenyl)butanoic acid (CAS 951893-71-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H22O3. Molecular weight: 262.34 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H22O3 |
| Molecular Weight | 262.34 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
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Recommended Standards
- 2,3-Dihydroxypropyl 5-hydroxydecanoate (CAS 26446-31-1)
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- Methyl 4-chloro-6-(trifluoromethyl)pyrimidine-5-carboxylate (CAS 1804890-92-3)
- 8-Bromooctyl acetate (CAS 53596-81-9)
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- Octyl cyanoacetate (CAS 15666-97-4)
- (3AS,5aR,9aR,9bS)-4-methoxy-2,2,8,8-tetramethylhexahydro-[1,3]dioxolo[4',5':4,5]pyrano[3,2-d][1,3]dioxine (CAS 50705-56-1)
- 5-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole (CAS 2096996-97-1)
- Hexapeptide-1 (CAS CATO-CPTD788821)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com