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.

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

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

Stock No. Size Price ($) Quantity Availability
L12072-06 5g 53.10
L12072-14 25g 217.00
Add to Cart Bulk/Specialty Print Quote 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°
Storage & Sensitivity
Air Sensitive. Store under Nitrogen. Ambient temperatures.
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: P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

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