6,6'-Methylenebis(2-(2-hydroxy-5-methylbenzyl)-4-methylphenol) CAS 20837-68-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20837-68-7 |
| Molecular Formula | C31H32O4 |
| Molecular Weight | 468.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,6'-Methylenebis(2-(2-hydroxy-5-methylbenzyl)-4-methylphenol) (CAS 20837-68-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C31H32O4. Molecular weight: 468.58 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C31H32O4 |
| Molecular Weight | 468.58 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Methylenebis Standards
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- 5,5'-Methylenebis(2-(benzyloxy)-N,N-dimethylaniline) (CAS 1820608-75-0)
- 4,4′-[Methylenebis(4,1-phenylenenitrilomethylidyne)]bis[2-methoxyphenol] (CAS 67727-63-3)
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- Methylenebis(4,1-phenylene) Bis(trifluoromethanesulfonate) (CAS 889676-12-4)
- 7,7'-Methylenebis(8-hydroxyquinoline-5-sulfonic acid) (CAS 61923-97-5)
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- Methyl 4-(2-((4-ethyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamido)benzoate (CAS 557069-77-9)
- Palmitoyl hexapeptide-6 (CAS 891498-01-4)
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