3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone CAS 126657-30-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 126657-30-5 |
| Molecular Formula | C22H28O2 |
| Molecular Weight | 324.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone (CAS 126657-30-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H28O2. Molecular weight: 324.46 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H28O2 |
| Molecular Weight | 324.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
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