4,4'-(Cyclohexane-1,1-diyl)bis(2-cyclohexylphenol) CAS 4221-68-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4221-68-5 |
| Molecular Formula | C30H40O2 |
| Molecular Weight | 432.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,4'-(Cyclohexane-1,1-diyl)bis(2-cyclohexylphenol) (CAS 4221-68-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C30H40O2. Molecular weight: 432.64 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C30H40O2 |
| Molecular Weight | 432.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
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Recommended Standards
- 3β,6β-Chlorogenin (CAS 41743-71-9)
- Caffeic acid n-octadecyl ester (CAS 69573-60-0)
- 2.4-bis-(N N-dibutylÂureidoÂ)toluene (CAS 63785-39-7)
- 2,4-Dichloro-5-(difluoromethyl)-3-fluoropyridine (CAS 1806802-56-1)
- 4-(4-Bromothiazol-2-yl)-N,N-dimethylaniline (CAS 1415564-69-0)
- 6-bromo-2,2-dimethyl-3,4-dihydro-2H-1,3-benzoxazin-4-one (CAS 133001-95-3)
- Cefazolin Impurity 38 (CAS CATO-C4X-157738)
- 2-(5-(2,4-Difluorophenyl)furan-2-yl)cyclopropan-1-amine (CAS 1315347-98-8)
- Aprepitant EP Impurity B (CAS 2348441-62-1)
- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com