6,6'-((2-Hydroxy-5-methyl-1,3-phenylene)bis(methylene))bis(2-(tert-butyl)-4-methylphenol) CAS 90-68-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90-68-6 |
| Molecular Formula | C31H40O3 |
| Molecular Weight | 460.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6,6'-((2-Hydroxy-5-methyl-1,3-phenylene)bis(methylene))bis(2-(tert-butyl)-4-methylphenol) (CAS 90-68-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C31H40O3. Molecular weight: 460.65 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C31H40O3 |
| Molecular Weight | 460.65 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Hydroxy Standards
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- 8-Hydroxy-7-((4-sulfo-1-naphthyl)azo)quinoline-5-sulfonicacid (CAS 117-87-3)
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- 4-(((5-Hydroxy-3-oxo-1,2,3,6-tetrahydro-[1,1'-biphenyl]-4-yl)methylene)amino)-N-(4-methylpyrimidin-2-yl)benzenesulfonamide (CAS 937605-16-8)
- 5-Hydroxy-2-phenyl-7-(3-(triethoxysilyl)propoxy)-4H-chromen-4-one (CAS 945761-08-0)
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Recommended Standards
- (3alpha,5beta,6alpha)-3-(Acetyloxy)-6-ethyl-7-oxocholan-24-oic acid (CAS 1953137-57-9)
- Acetic acid-4-hydroxy-2-methyl-5-((E)-nonadec-14-enyl)-3,6-dioxo-cyclohexa-1,4-dienyl ester (CAS 887594-38-9)
- (4S,4′S)-4,4′,5,5′-Tetrahydro-2,2′-bis[(1S)-1-[4-(2-methylpropyl)phenyl]ethyl]-4,4′-bioxazole (CAS 1404096-26-9)
- 1-Fluoro-3-nitro-2-(trifluoromethyl)benzene (CAS 1214342-08-1)
- Poly[oxy(methyl-1,2-ethanediyl)], .alpha.,.alpha.'-1,2-ethanediylbis[.omega.-hydroxy-, polymer with .alpha.-hydro-.omega.-hydroxypoly[oxy(methyl-1,2-ethanediyl)] and 1,1'-methylenebis[isocyanatobenzene] (CAS 68092-68-2)
- 2,6-Difluoro-N-{4-[4-(4-fluorophenyl)piperazin-1-yl]phenyl}benzamide (CAS 303151-22-6)
- 2-(1,4-Diazepan-1-yl)benzo[d]thiazole 2,2,2-trifluoroacetate (CAS 1185033-39-9)
- 2-Chloroisonicotinaldehyde hydrate(contain dehydrate aldehyde) (CAS 1228957-10-5)
- Tert-butyl (1S,6S,7R)-7-(trifluoromethyl)-2-azabicyclo[4.1.0]Heptane-2-carboxylate (CAS 1623162-53-7)
- Crustacean Cardioactive Peptide (CAS 107090-96-0)
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