4,5,6,7-Tetraphenyl-1,3-dihydroisobenzofuran CAS 61051-01-2
| CAS No. | 61051-01-2 |
| Molecular Formula | C32H24O |
| Molecular Weight | 424.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4,5,6,7-Tetraphenyl-1,3-dihydroisobenzofuran is closely related to a hydroxyl group, an ether linkage, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4,5,6,7-Tetraphenyl-1,3-dihydroisobenzofuran (CAS 61051-01-2), a certified reference material (molecular formula C32H24O, MW 424.53 g/mol) for analytical method development and quality control.
Structurally, 4,5,6,7-Tetraphenyl-1,3-dihydroisobenzofuran (C32H24O) contains a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 21.0, corresponding to approximately 21 ring(s) or double-bond equivalent(s). With a molecular weight of 424.53 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4,5,6,7-Tetraphenyl-1,3-dihydroisobenzofuran under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C32H24O |
| Molecular Weight | 424.53 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
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Recommended Standards
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- 5,6-Benzo-4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8]hexacos-5-ene solution (CAS 31250-18-7)
- 5,8,11,14-Eicosatetraynoic acid (CAS 1191-85-1)
- Methyl 3-(4-fluorophenyl)azetidine-3-carboxylate (CAS 2306274-72-4)
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- 3-Methyl-1-phenyl-5-(pyrrolidin-1-yl)-1H-pyrazole-4-carbaldehyde (CAS 713496-46-9)
- 1-[4-(pyridin-3-yl)-1,3-thiazol-2-yl]ethan-1-amine dihydrochloride (CAS 1269152-59-1)
- Rivaroxaban Impurity 38 (CAS 29518-11-4)
- (S)-2-(Methylthio)-5-(pyrrolidin-2-yl)-1,3,4-oxadiazole hydrochloride (CAS 1177985-05-5)
- Posaconazole Impurity 15(S,S,S,S) (CAS 1246391-73-0)
- 4-Chloro-7-fluoropyrrolo[1,2-α]quinoxaline (CAS 136773-69-8)
- Semaglutide impurity 89 (CAS CATO-C4X-222689)
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