3-Nitro-4-propoxybenzoicacid
CAS: 35288-44-9
Ref. 3D-FN151140
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Produktinformation
- 3-Nitro-4-Propoxybenzoic Acid
3-Nitro-4-propoxybenzoic acid is a synthetic, water soluble chemical that has been used as an intermediate in the synthesis of proparacaine. 3-Nitro-4-propoxybenzoic acid can be identified by its UV spectrum, which has maxima at 225 nm and 259 nm. The purity of 3-nitro-4 propoxybenzoic acid can be determined by analyzing the reaction solution for impurities. 3NPA is typically synthesized from nitroparacen with sodium hydroxide and hydrochloric acid. This chemical can also be synthesized by reacting 3,4-dichlorobenzoic acid with propylene oxide and then hydrolyzing the resulting ester with hydrochloric acid.