2-Fluoro-3-methoxybenzaldehyde
CAS Number 103438-88-6
Chemistry Building Blocks, Fluorinated Building Blocks, Materials, Monomers
A fluorinated benzaldehyde building block
Utilised as a key precursor for drug discoveries
Specifications | MSDS | Literature and Reviews
2-Fluoro-3-methoxybenzaldehyde (CAS number 103438-88-6) is a benzaldehyde building block, bearing a fluoride and a methoxy at 2- and 3-positions. 2-Fluoro-3-methoxybenzaldehyde finds widespread use as a precursor for active pharmaceutical ingredients (APIs), particularly in the synthesis of benzosuberone derivatives. To construct benzosuberone cores, 2-fluoro-3-methoxybenzaldehyde reacts with (3-carboxypropyl)triphenylphosphonium bromide through a Wittig reaction. The formation of cycloheptanone ring is achieved through a Friedel-Craft acylation using Eaton's reagent (phosphorus pentoxide and methanesulfonic acid).
2-Fluoro-3-methoxybenzaldehyde is also employed in the synthesis of bicyclic heterocycles, including hydroisoquinolines, acrydinone and quinazolines.
Multiple functional groups
For facile synthesis
Fluorinated benzaldehyde building block
For drug discovery, medicinal chemistry and biochemistry research
Worldwide shipping
Quick and reliable shipping
High purity
>98% High purity
General Information
CAS Number | 103438-88-6 |
Chemical Formula | C8H7FO2 |
Full Name | 2-Fluoro-3-methoxybenzaldehyde |
Molecular Weight | 154.14 g/mol |
Synonyms | 2-Fluoro-m-anisaldehyde |
Classification / Family | Fluorinated building blocks, Benzaldehyde building blocks, Heterocycles, APIs |
Chemical Structure
Product Details
Purity | 98% |
Melting Point | Tm = 47 °C – 51 °C |
Appearance | White crystals |
MSDS Documentation
2-Fluoro-3-methoxybenzaldehyde MSDS Sheet
Literature and Reviews
- Synthesis and pharmacological evaluation of 1-isopropyl-1,2,3,4-tetrahydroisoquinoline derivatives as novel antihypertensive agents, S. Watanuki et al., Chem. Pharm. Bull., 59(8), 1029–1037(2011); DOI: 10.1248/cpb.59.1029.
- Introducing telescoping process to synthesis of a key intermediate of drug discoveries using design of experiment,K. Nishimura et al., Chem. Pharm. Bull., 64, 1043–1046(2016), DOI: 10.1248/cpb.c16-00187.
- Synthesis of o-(dimethylamino)aryl ketones acridones, acridinium salts, and 1H-indazoles by the reaction of hydrazone and arynes, A. Dubrovskiy et al., J. Org. Chem., 77(24), 11232–11256(2012); DOI: 10.1021/jo302378w.