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4-Pyridinecarboxaldehyde is an intermediate in donepezil hydrochloride which is used in the treatment of moderately mild Alzheimer's disease.
4-Pyridinecarboxaldehyde is an heterocyclic building block used for the synthesis of various pharmaceutical compounds, such as new 1,4-dihydropyridin-4-yl-phenoxyacetohydrazones, having anticonvulsant and anti-inflammatory properties. 4-Pyridinecarboxaldehyde and some of its derivatives as useful transamination reagents to introduce ketone or aldehyde groups onto the N-termini of antibodies for subsequent site-specifically conjugate aminooxy-functionalized molecules (including fluorescent dyes, polyethylene glycol, or porphyrins) to these entities.
Items | Specifications | Results |
Assay | 98.0%min | 99.09% |
Appearance | Primrose yellow liquid | Conform |
Other impurity | 2.5%max | 0.91% |
Product parameters | |
Cas number: | 872-85-5 |
Appearance: | Primrose yellow liquid |
Purity: | 98%min |
Package details: | 1kg/bottle; 25kg/drum |
Brand: | Fortunachem |
Density: 1.137 g/mL at 20 °C(lit.)
Melting point: -4--2°C
Boiling point: 71-73 °C10 mm Hg(lit.)
Refractive index: n20/D 1.544(lit.)
Storage condition: 2-8°C
Application: As a intermediate, used in the synthesis of donepezil hydrochloride
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