Trans-1-(tert-butyl)-3-phenyl-1,3-dihydroisobenzofuran CAS 89593-98-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89593-98-6 |
| Molecular Formula | C18H20O |
| Molecular Weight | 252.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Trans-1-(tert-butyl)-3-phenyl-1,3-dihydroisobenzofuran (CAS 89593-98-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H20O. Molecular weight: 252.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H20O |
| Molecular Weight | 252.35 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
Recommended Standards
- tert-Butyl octahydrocyclopenta[1,2-b:3,2-b']dipyrrole-3(3aH)-carboxylate (CAS 2621395-85-3)
- Zedoarondiol (CAS 98644-24-7)
- Tert-butyl octahydro-2H-4,7-(epiminomethano)isoindole-2-carboxylate (CAS 2060020-48-4)
- 2-Amino-3,5-Dimethoxyphenol (CAS 140112-98-7)
- 3-Methyl-1-benzothiophene-2-sulfonyl chloride (CAS 58401-21-1)
- 6-Hydroxy-4-oxo-4H-chromene-3-carbaldehyde (CAS 69155-75-5)
- Methyl 5-(adamantan-1-yl)furan-2-carboxylate (CAS 73163-86-7)
- 2-Bromothiazol-4-amine hydrobromide (CAS 41731-35-5)
- 1-N-Boc-2-Isopropylpiperidin-4-one (CAS 313950-41-3)
- Semaglutide Impurity 192 (CAS CATO-C4X-2226192)
Why CATO?
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