Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

82228-89-5 - N-Methylpyridinium-4-carboxaldehyde benzenesulfonate hydrate, 97% - 4-Formyl-1-methylpyridinium benzenesulfonate hydrate - L12072 - Alfa Aesar

L12072 N-Methylpyridinium-4-carboxaldehyde benzenesulfonate hydrate, 97%

CAS Number
82228-89-5
Synonyms
4-Formyl-1-methylpyridinium benzenesulfonate hydrate

Size Price ($) Quantity Availability
5g 49.60
25g 208.00
Add to Cart Add to Quote Request View Item

N-Methylpyridinium-4-carboxaldehyde benzenesulfonate hydrate, 97%

MDL
MFCD08061351

Chemical Properties

Formula
C13H13NO4S•xH2O
Formula Weight
279.32(anhy)
Melting point
98-100°
Sensitivity
Air Sensitive
Solubility
Sparingly soluble in water (0.27 g/L at 25°C).

Applications

N-Methylpyridinium-4-carboxaldehyde benzenesulfonate hydrate is a useful reagent for the chemical transformation of primary amines to aldehydes and ketones under extremely mild conditions.

Notes

Keep container tightly closed in a dry and well-ventilated place. It is hygroscopic in nature. Store under inert gas. Incompatible with oxidizing agents.

Literature References

Reagent for conversion of primary amines to the corresponding aldehydes and ketones under extremely mild conditions. The reaction mimics the action of pyridoxal in biological systems and is compatible with various functional groups: J. Am. Chem. Soc., 104, 4446 (1982).

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
5695963
Harmonized Tariff Code
2933.39
TSCA
No

Recommended

  • A10295

    Propargyl alcohol, 99%
  • A12866

    3-Hydroxy-4-methoxybenzaldehyde, 98%
  • 40193

    Ammonium chloride, ACS, 99.5% min

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware