1,3-Dimethyl-1,3-diphenylcyclobutane CAS 597-28-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 597-28-4 |
| Molecular Formula | C18H20 |
| Molecular Weight | 236.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Dimethyl-1,3-diphenylcyclobutane (CAS 597-28-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H20. Molecular weight: 236.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H20 |
| Molecular Weight | 236.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | 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.) | 1957 |
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- 4-benzyl-5'-phenyl-2H,2'H,4H-spiro[benzo[b][1,4]oxazine-3,3'-furan] (CAS 1799616-63-9)
- 4-[(E)-(4-Chlorophenyl)diazenyl]benzene-1,3-diamine (CAS 18371-09-0)
- Semaglutide Impurity 184 (CAS CATO-C4X-2226184)
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