1,3-Bis(pyridin-4-ylethynyl)benzene CAS 168289-77-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 168289-77-8 |
| Molecular Formula | C20H12N2 |
| Molecular Weight | 280.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,3-Bis(pyridin-4-ylethynyl)benzene (CAS 168289-77-8) pharmaceutical standards reference standard. Molecular formula: C20H12N2. Molecular weight: 280.32 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H12N2 |
| Molecular Weight | 280.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 2005 |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 1,4-Bis(pyridin-4-ylethynyl)benzene (CAS 158525-01-0)
- N-(pyridin-3-yl)-2-(tetrahydro-2H-pyran-4-carbonyl)hydrazine-1-carbothioamide (CAS 1858249-71-4)
- 3-((Pyridin-2-ylmethyl)thio)-6-(pyridin-4-yl)pyridazine (CAS 872987-31-0)
- 5-(Pyridin-4-yl)-1-(o-tolyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1326865-52-4)
- 5-(Pyridin-2-yl)-1-(m-tolyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1326911-73-2)
- 5-(Pyridin-2-yl)-1-(p-tolyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1326927-25-6)
- 1-Benzyl-5-(pyridin-4-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1338688-22-4)
- 1-Oxo-2-(pyridin-4-ylmethyl)-1,2-dihydroisoquinoline-4-carboxylic acid (CAS 1383626-15-0)
Recommended Standards
- Methyl 4-(di(1H-pyrrol-2-yl)methyl)benzoate (CAS 167482-99-7)
- (S)-3-(3-Aminophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 170157-55-8)
- (2E)-3-(2H-1,3-Benzodioxol-5-yl)-1-(4-ethylphenyl)prop-2-en-1-one (CAS 1662716-41-7)
- (E)-2-nitrobenzaldehyde oxime (CAS 4836-00-4)
- 1-Isopropyl-3-methyl-N-((1-methyl-1H-pyrazol-3-yl)methyl)-1H-pyrazol-4-amine hydrochloride (CAS 1856049-27-8)
- 3-(5-(4-Bromophenyl)furan-2-yl)-N-(m-tolyl)propanamide (CAS 853330-76-4)
- 2-(Furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-1-ol (CAS 627511-03-9)
- 3-(Piperidin-4-yl)-1H-pyrrolo[2,3-b]pyridine dihydrochloride (CAS 1311254-52-0)
- 2-Phenyl-1-(piperidin-3-yl)ethanone hydrate (CAS 1269054-13-8)
- T-Peptide (CAS 2022956-62-1)
Why CATO?
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