4,5,6,7-Tetraphenyl-1,3-dihydroisobenzofuran CAS 61051-01-2
Purity 97%+In StockPharmaceutical Standards
| 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
4,5,6,7-Tetraphenyl-1,3-dihydroisobenzofuran (CAS 61051-01-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C32H24O. Molecular weight: 424.53 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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 |
Related Tetraphenyl Standards
- Tetraphenyl Tin (CAS 595-90-4)
- 1,1,3,3-Tetraphenyl-1,3-divinyldisiloxane (CAS 18769-05-6)
- 1,1,3,3-Tetraphenyl-1,3-dimethyldisiloxane (CAS 807-28-3)
- 1,1,4,4-tetraphenyl-1,3-butadiene-d<SUB>22</SUB> (CAS 1173023-81-8)
- 2,4,6,8-Tetraphenyl-9-bispidone (CAS 37123-09-4)
- Tetraphenyl-d20-tin (CAS 358731-93-8)
- Tetraphenyl Orthosilicate (CAS 1174-72-7)
- 2,3,5,6-Tetraphenyl-4H-pyran-4-one (CAS 14174-27-7)
Recommended Standards
- 2,2-Di([1,1'-biphenyl]-4-yl)-1-phenylethanone (CAS 71482-15-0)
- 5,12-dibutylquinolino[2,3-b]acridine-7,14(5H,12H)-dione (CAS 99762-80-8)
- 2-(2-benzyl-3-((3R,4R)-4-(3-hydroxyphenyl)-3,4-dimethylpiperidin-1-yl)propanamido)acetic acid (CAS 342639-02-5)
- 5,8,11,14-Eicosatetraynoic acid (CAS 1191-85-1)
- Methyl 3-(4-fluorophenyl)azetidine-3-carboxylate (CAS 2306274-72-4)
- 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)
- Semaglutide impurity 89 (CAS CATO-C4X-222689)
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