82228-89-5

Basic information

• Product Name: 4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE
• Synonyms: 4-Formyl-1-methylpyridinium benzenesulfonate >=95.0%;4-Formyl-1-methylpyridin-1-ium benzenesulfonate;4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE;N-METHYLPYRIDINIUM-4-CARBOXALDEHYDE BENZENESULFONATE HYDRATE;N-METHYLPYRIDINIUM-4-CARBOXALDEHYDE BENZENESULPHONATE HYDRATE;4-Formyl-1-methylpyridinium benzenesulphonate hydrate;4-Formyl-1-methylpyridiniumbenzenesulfonatehydrate;N-Methylpyridinium-4-carboxaldehyde benzenesulfonate
• CAS NO: 82228-89-5
• Molecular Formula: C₆H₅O₃S*C₇H₈NO
• Molecular Weight: 279.31
• Product Categories: Aldehydes;Building Blocks;C13 to C40;C13-C60;Carbonyl Compounds;Chemical Synthesis;Heterocyclic Building Blocks;Organic Building Blocks;Pyridines
• Mol File: 82228-89-5.mol
• Article Data: 2

Chemical Properties

• Melting Point: ~95 °C
• Appearance: pale yellow liquid
• Storage Temp.: Inert atmosphere,Room Temperature
• Water Solubility: Sparingly soluble in water (0.27 g/L at 25°C).
• Sensitive: Air Sensitive
• BRN: 5695963
• CAS DataBase Reference: 4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE(CAS DataBase Reference)
• NIST Chemistry Reference: 4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE(82228-89-5)
• EPA Substance Registry System: 4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE(82228-89-5)

Safety Data

• Statements: 36/37/38
• Safety Statements: 22-24/25-37-26
• WGK Germany: 3
• F: 3-10
• Hazardous Substances Data: 82228-89-5(Hazardous Substances Data)

Usage

Description

4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE, also known as N-Methylpyridinium-4-carboxaldehyde benzenesulfonate hydrate, is a chemical compound that serves as a versatile reagent in organic synthesis. It is characterized by its ability to facilitate the conversion of primary amines into aldehydes and ketones under mild conditions, making it a valuable tool in various chemical processes.

Uses

Used in Chemical Synthesis:
4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE is used as a reagent for the transformation of primary amines into aldehydes and ketones. This conversion is particularly useful in the synthesis of complex organic molecules and pharmaceutical compounds, as it allows for the creation of new carbon-carbon bonds and the formation of desired functional groups.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE is utilized as a key intermediate in the synthesis of various drug molecules. Its ability to convert primary amines into aldehydes and ketones under mild conditions enables the development of new drugs with improved pharmacological properties and reduced side effects.
Used in Research and Development:
4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE is also employed in research and development settings, where it aids chemists in exploring new reaction pathways and understanding the mechanisms behind various chemical transformations. This knowledge can be applied to optimize existing synthetic routes and discover novel methods for the production of valuable chemical compounds.
Overall, 4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE is a valuable reagent in the fields of chemical synthesis, pharmaceutical development, and research, due to its ability to efficiently convert primary amines into aldehydes and ketones under mild conditions.

InChI:InChI=1/C7H8NO.C6H6O3S/c1-8-4-2-7(6-9)3-5-8;7-10(8,9)6-4-2-1-3-5-6/h2-6H,1H3;1-5H,(H,7,8,9)/q+1;/p-1

Upstream product

• 872-85-5 pyridine-4-carbaldehyde 
• 80-18-2 Methyl benzenesulfonate 

Relevant articles and documents

Preparation method of tertiary butyl 7-hydroxyhexahydrofuro-[3,2-b] pyridine-4(2H)-carboxylic ester

The invention relates to a preparation method of (3aR, 7S, 7aR)-tertiary butyl 7-hydroxyhexahydrofuro-[3,2-b] pyridine-4(2H)-carboxylic ester, and mainly solves the technical problem of no method suitable for industrial synthesis currently. The preparatio