5-([1,1'-Biphenyl]-4-yloxy)isobenzofuran-1,3-dione CAS 122590-11-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 122590-11-8 |
| Molecular Formula | C20H12O4 |
| Molecular Weight | 316.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-([1,1'-Biphenyl]-4-yloxy)isobenzofuran-1,3-dione (CAS 122590-11-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H12O4. Molecular weight: 316.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H12O4 |
| Molecular Weight | 316.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
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Recommended Standards
- 1-(2-((2-Methoxy-5-methylphenyl)amino)-2-oxoethyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 1225871-83-9)
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- 2-Chloro-2,2-difluoroacetamide (CAS 354-28-9)
- 2-Chloro-5-(1-piperazinyl)pyrazine (CAS 84445-51-2)
- (9H-Fluoren-9-yl)methyl hydroxycarbamate (CAS 190656-01-0)
- N-(3-Chloro-4-methylphenyl)-2-(4-methyl-6-oxopyrimidin-1(6H)-yl)acetamide (CAS 1203391-59-6)
- (2-Chloro-5-nitrophenyl)methyl 4-nitrobenzoate (CAS 331460-24-3)
- 6-Bromo-8-fluoro-3,4-dihydro-1H-spiro[naphthalene-2,2'-[1,3]dioxolane] (CAS 2489407-87-4)
- Lixisenatide (CAS 320367-13-3)
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