1,1-Diphenyl-1,3-dihydroisobenzofuran CAS 7449-50-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7449-50-5 |
| Molecular Formula | C20H16O |
| Molecular Weight | 272.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,1-Diphenyl-1,3-dihydroisobenzofuran (CAS 7449-50-5) pharmaceutical standards reference standard. Molecular formula: C20H16O. Molecular weight: 272.34 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H16O |
| Molecular Weight | 272.34 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
Related Diphenyl Standards
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- 1,1-Diphenyl-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine (CAS 1570232-81-3)
- 1,3-Diphenyl-4,7-dihydroisobenzofuran (CAS 38627-33-7)
- 4,7-Diphenyl-1,3-dihydroisobenzofuran (CAS 61051-03-4)
- 5,7-Diphenyl-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 118787-61-4)
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Recommended Standards
- 1,11,12,12a-Tetrahydro-benzopyren-3-one (CAS 853925-19-6)
- 1,2-Bis(4-methoxybenzyl)hydrazine (CAS 81104-53-2)
- 1-(Tert-butyl) 7-ethyl 1,4-diazepane-1,7-dicarboxylate (CAS 2112043-34-0)
- 8-Fluoronaphthalen-1-amine (CAS 13720-52-0)
- 3-Chloro-N-methyl-N-(tetrahydrothiophen-3-yl)pyrazin-2-amine (CAS 1250481-26-5)
- 3,4-Dichloro-N-(4-methylbenzyl)aniline (CAS 183861-02-1)
- 4-[(2-Propan-2-ylphenoxy)methyl]benzoic acid (CAS 149288-62-0)
- 4-((2-Oxo-5-(trifluoromethyl)pyridin-1(2H)-yl)methyl)-N-(pyridin-3-ylmethyl)benzamide (CAS 339025-27-3)
- 4-Hydroxy-1-methyl-N-(3-(trifluoromethyl)phenyl)-1H-thieno[3,2-c][1,2]thiazine-3-carboxamide 2,2-dioxide (CAS 303987-73-7)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
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