5,6-Diphenyl-1,3,3a,4,7,7a-hexahydroisobenzofuran CAS 823179-46-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 823179-46-0 |
| Molecular Formula | C20H20O |
| Molecular Weight | 276.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-Diphenyl-1,3,3a,4,7,7a-hexahydroisobenzofuran (CAS 823179-46-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H20O. Molecular weight: 276.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H20O |
| Molecular Weight | 276.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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.) | 1986 |
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Recommended Standards
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- 5-((4-Chlorophenyl)thio)-1-methyl-3-phenyl-1H-pyrazole-4-carbaldehyde (CAS 318247-49-3)
- Rimegepant Impurity 29 (CAS CATO-C4X-248729)
- N-Methyl-N-[(3S)-tetrahydrofuran-3-yl]piperidin-4-amine (CAS 1403813-15-9)
- Captopril EP Impurity G (CAS 33325-40-5)
- Semaglutide impurity 97 (CAS CATO-C4X-222697)
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