Diethyl 5'-ethynyl-[1,1':3',1''-terphenyl]-4,4''-dicarboxylate CAS 1361344-16-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1361344-16-2 |
| Molecular Formula | C26H22O4 |
| Molecular Weight | 398.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Diethyl 5'-ethynyl-[1,1':3',1''-terphenyl]-4,4''-dicarboxylate (CAS 1361344-16-2) pharmaceutical standards reference standard. Molecular formula: C26H22O4. Molecular weight: 398.45 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C26H22O4 |
| Molecular Weight | 398.45 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
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- Diethyl 3,3'-(5-(4-methoxybenzyl)-1,3-phenylene)dipropanoate (CAS 1260763-78-7)
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- 1,5-Diethyl (2E,4E)-4-{amino[4-(pyridin-2-yl)piperazin-1-yl]methylidene}-2-cyanopent-2-enedioate (CAS 338406-36-3)
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Recommended Standards
- GSK583, 98%, a highly potent and selective inhibitor of RIP2 Kinase (CAS 1346547-00-9)
- Tolvaptan Impurity 6 (CAS 137976-61-5)
- 4-((6-(Acryloyloxy)hexyl)oxy)phenyl 4-methoxybenzoate (CAS 130953-14-9)
- 2-((4-Bromobenzyl)thio)-4,5-dihydro-1h-imidazole hydrobromide (CAS 1351596-20-7)
- 6-Cyano-1H-Pyrrolo[3,2-b]pyridine-2-carboxylic acid methyl ester (CAS 942206-36-2)
- 2-(6-Bromoimidazo[1,2-a]pyridin-2-yl)acetic acid (CAS 59128-15-3)
- 3-Iodo-6-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1868046-66-5)
- 3-Methoxy-6-(6-phenoxypyridin-3-yl)pyridazine (CAS 1333222-26-6)
- 3,4,5-trimethoxyphenylacetonitrile (CAS 13338-63-1)
- Human IgE Pentapeptide HEPP (CAS 62087-72-3)
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