4-(3,5-Dimethylphenyl)-2,2-dimethyl-4-oxobutanoic acid CAS 898765-45-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 898765-45-2 |
| Molecular Formula | C14H18O3 |
| Molecular Weight | 234.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3,5-Dimethylphenyl)-2,2-dimethyl-4-oxobutanoic acid (CAS 898765-45-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H18O3. Molecular weight: 234.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H18O3 |
| Molecular Weight | 234.29 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 Dimethylphenyl Standards
- Ethyl 4-(3,5-dimethylphenyl)-3-oxobutanoate (CAS 1283293-97-9)
- Methyl 5-(3,5-dimethylphenyl)-5-oxopentanoate (CAS 1443351-11-8)
- 4-(3,4-Dimethylphenyl)oxane-4-carboxylic acid (CAS 1489920-11-7)
- Ethyl 4-(3,4-dimethylphenyl)-4-oxobutyrate (CAS 175394-01-1)
- 4-(2,4-Dimethylphenyl)-2,2-dimethyl-4-oxobutanoic acid (CAS 951894-22-7)
- 4-(2,5-Dimethylphenyl)-2,2-dimethyl-4-oxobutanoic acid (CAS 681459-16-5)
- 4-(2,6-Dimethylphenyl)-2,2-dimethyl-4-oxobutanoic acid (CAS 951894-26-1)
- 4-(3,4-Dimethylphenyl)-2,2-dimethyl-4-oxobutanoic acid (CAS 951894-34-1)
Recommended Standards
- 4-(3,5-Dimethylphenyl)tetrahydro-2h-pyran-4-carboxylic acid (CAS 919017-08-6)
- 4-(3-((4-Aminobutyl)amino)prop-1-en-1-yl)phenol (CAS 34136-53-3)
- 4-(3-Hydroxypropyl)-1-(p-tolyl)pyrazolidin-3-one (CAS 92745-75-0)
- Tert-butyl (R)-(2-(thietan-3-ylamino)propyl)carbamate (CAS 1867133-28-5)
- (E)-N-(4-chlorobenzyl)-3-(2,4-dimethylphenyl)acrylamide (CAS 331462-01-2)
- 2-(((5-Methylpyrazin-2-yl)methyl)amino)ethanethiol (CAS 105827-86-9)
- 2,4,6-Trimethoxybenzimidamide (CAS 160150-35-6)
- 2-(3-Methylpyridin-4-yl)acetonitrile (CAS 1000557-13-0)
- 3-Bromo-N-cyclopentylbenzamide (CAS 349405-34-1)
- Des-Phe22-Tirzepatide (CAS CATO-CPTD788951)
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