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Pyridinium p-Toluenesulfonate

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Pyridinium p-Toluenesulfonate Basic information

Product Name:
Pyridinium p-Toluenesulfonate
Synonyms:
  • TOLUENE-4-SULFONIC ACID PYRIDINE SALT
  • TOLUENE-4-SULFONIC ACID PYRIDINE SALT POLYMER BOUND
  • TOLUENE-4-SULFONATEPYRIDINIUM
  • PPT
  • PPTS
  • POLY(4-VINYLPYRIDINIUM (TOLUENE-4-SULFONATE))
  • PYRIDINIUM 4-TOLUENESULFONATE
  • PYRIDINE P-TOLUENESULFONATE
CAS:
24057-28-1
MF:
C12H13NO3S
MW:
251.3
EINECS:
246-002-7
Product Categories:
  • Pyridinium Compounds
  • Building Blocks
  • C12
  • Chemical Synthesis
  • Heterocyclic Building Blocks
  • Organic Acids
  • Pyridines
  • Synthetic Reagents
  • Heterocyclic Acids
Mol File:
24057-28-1.mol
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Pyridinium p-Toluenesulfonate Chemical Properties

Melting point:
117-120 °C
Density 
1.2829 (rough estimate)
refractive index 
1.6000 (estimate)
storage temp. 
Store below +30°C.
form 
Crystalline Powder or Crystals
color 
White to light beige
Water Solubility 
decomposes
Sensitive 
Moisture Sensitive
BRN 
3764305
InChIKey
ZDYVRSLAEXCVBX-UHFFFAOYSA-N
CAS DataBase Reference
24057-28-1(CAS DataBase Reference)
EPA Substance Registry System
Pyridinium p-toluenesulfonate (24057-28-1)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
9-21
TSCA 
Yes
HS Code 
29333100

MSDS

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Pyridinium p-Toluenesulfonate Usage And Synthesis

Chemical Properties

white to light beige crystalline powder or

Uses

As a co-catalyst with L-proline improved both yield and enantioselectivity of an asymmetric aldol condensation between dioxanones and aldehydes.1

Uses

Pyridinium p-Toluenesulfonate is used in the synthesis of a subdomain of the cytochrome P450 BM3 enzyme, for use in screening systems for drug candidates.

Pyridinium p-Toluenesulfonate Preparation Products And Raw materials

Raw materials

Pyridinium p-Toluenesulfonate Supplier

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