4-(3,3-Bis(4-hydroxyphenyl)butyl)-5,5-dimethyldihydrofuran-2(3H)-one CAS 4855-64-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4855-64-5 |
| Molecular Formula | C18H20O4 |
| Molecular Weight | 300.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3,3-Bis(4-hydroxyphenyl)butyl)-5,5-dimethyldihydrofuran-2(3H)-one (CAS 4855-64-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H20O4. Molecular weight: 300.35 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H20O4 |
| Molecular Weight | 300.35 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Bis Standards
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- Benzyl (4-(4-hydroxyphenyl)butyl)carbamate (CAS 587880-25-9)
- 5-(3-Hydroxyphenyl)-8-thia-4,6-diazatricyclo[7.4.0.0,2,7]trideca-1(9),2(7),5-trien-3-one (CAS 357618-26-9)
- 3,4-Bis(4-hydroxyphenyl)hexane-3,4-diol (CAS 7507-01-9)
- 3-(2-Hydroxyphenyl)-1,3-diphenylpropan-1-one (CAS 4376-83-4)
- 2-(4-Hydroxyphenyl)-5,7-dimethoxy-4H-chromen-4-one (CAS 16290-50-9)
- 3-(4-Hydroxyphenyl)-5,7-dimethoxy-4H-chromen-4-one (CAS 69127-80-6)
Recommended Standards
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- tert-butyl (3R,4R)-4-(iodomethyl)-3-vinyl-piperidine-1-carboxylate (CAS 2705794-85-8)
- N-(2-(tert-Butyl)-5-cyclopropoxypyridin-4-yl)methanesulfonamide (CAS 1243283-56-8)
- 2-(tert-Butyl)-1,4-dihydroquinazolin-4-ol (CAS 646068-66-8)
- 2-(Trifluoromethyl)-N-(4-(trifluoromethyl)phenyl)pyridin-4-amine (CAS 338401-83-5)
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