623-98-3

Usage

Uses

Used in Food Industry:
DI-N-PROPYL SULFITE is used as a food preservative and antioxidant for its ability to inhibit the oxidation of food products, thereby extending their shelf life. This helps maintain the freshness and quality of the food items.
Used in Pharmaceutical Industry:
In the pharmaceutical sector, DI-N-PROPYL SULFITE is utilized in the production of various medications. Its role in this industry is pivotal for the synthesis and stabilization of pharmaceutical compounds, ensuring their efficacy and safety.
Used in Polymer Synthesis:
DI-N-PROPYL SULFITE also serves as a stabilizer in the synthesis of polymers. It contributes to the stability and quality of the polymers produced, which can be used in a wide range of applications, from plastics to coatings.
However, it is important to note that DI-N-PROPYL SULFITE can cause irritation to the eyes, skin, and respiratory system, and should be handled with caution. Moreover, it has been associated with allergic reactions in some individuals, necessitating careful consideration in its application and use.

InChI:InChI=1/C6H14O3S/c1-3-5-8-10(7)9-6-4-2/h3-6H2,1-2H3

Upstream product

• 71-23-8 propan-1-ol 
• 623-81-4 diethyl sulphite 

Downstream Products

• 598-05-0 di-1-propyl sulfate 
• 622-85-5 propoxybenzene 
• 71-23-8 propan-1-ol 
• 819-52-3 chlorosulfuric acid propyl ester 
• 622-80-0 N-propylaniline 
• 2217-07-4 N,N-dipropylaniline 
• 103-65-1 phenylpropane 
• 540-54-5 1-Chloropropane 
• 7719-09-7 thionyl chloride 
• 4170-71-2 (-)-(S)-t-butyl phenyl sulphoxide 
• 4170-71-2 (+)-(R)-t-butyl phenyl sulphoxide 

Relevant academic research and scientific papers

Synthesis and anti-influenza virus activity of 7-O-alkylated derivatives related to zanamivir

A series of 7-alkyl ether derivatives related to zanamivir were synthesized using direct alkylation of the C-7 alcohol of sialic acid. Alkyl ether moiety of less than 12 carbons in length showed low nanomolar inhibitory activity against influenza A virus sialidase. Furthermore, their moiety improved influenza A virus plaque reduction activity compared to zanamivir. However, removal of the 8,9-diol of the 7-O-alkyl derivatives resulted in loss of antiviral potency. This result suggests that 8,9-diol must play an important role in binding with both influenza A and B virus sialidases.

ORGANOSULPHUR COMPOUNDS-LXIX OPTICALLY ACTIVE SULPHINATES: A NEW TYPE OF ENANTIOSELECTIVE ASYMMETRIC SYNTHESIS AND KINETIC RESOLUTION

Optically active sulphinates with the sulphur atom as a sole centre of chirality are prepared by two methods.The first involves the reaction of symmetrical sulphites with tert-butylmagnesium chloride in the presence of optically active aminoalcohols.This new asymmetric, enantioselective synthesis affords t-butylsulphinates with 40-70percent enantiomeric excess values.The second approach is based on a new type of kinetic resolution taking place when racemic sulphinates are reacted with tert-butylmagnesium chloride complexed by optically active alkaloid bases.Both the recovered sulphinates and sulphoxides formed in this reaction show moderate optical purities.