Dimethyl 2',5'-diethoxy-[1,1':4',1''-terphenyl]-4,4''-dicarboxylate CAS 1802676-78-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1802676-78-3 |
| Molecular Formula | C26H26O6 |
| Molecular Weight | 434.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dimethyl 2',5'-diethoxy-[1,1':4',1''-terphenyl]-4,4''-dicarboxylate (CAS 1802676-78-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C26H26O6. Molecular weight: 434.48 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C26H26O6 |
| Molecular Weight | 434.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
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Recommended Standards
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- 2,4-Dibromo-3-fluorobenzyl bromide (CAS 1807033-18-6)
- 6'-Methoxy-[3,3'-bipyridine]-2-carboxylic acid (CAS 1223714-16-6)
- Galanin Message Associated Peptide (1-41) amide trifluoroacetate salt (CAS 132699-74-2)
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