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84737 Aldrich

Sulfur trioxide pyridine complex

technical, ≥45% SO3 basis

Synonym: NSC 75831, Pyridine sulfur trioxide complex

  • CAS Number 26412-87-3

  • Empirical Formula (Hill Notation) C5H5NO3S

  • Molecular Weight 159.16

  •  Beilstein Registry Number 3704116

  •  EC Number 247-683-3

  •  MDL number MFCD00012437

  •  PubChem Substance ID 24888262

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Properties

Related Categories Chemical Synthesis, Oxidizing Agents, Sulfur-Based, Synthetic Reagents
InChI Key   UDYFLDICVHJSOY-UHFFFAOYSA-N
grade   technical
assay   ≥45% SO3 basis
ign. residue   ≤0.05%
mp   ~160 °C

Description

Other Notes

Reagent used for sulfations of alcohols, sulfonations, deoxygenations and other reductions, oxidations with DMSO

Packaging

10, 100, 500 g in glass bottle

Application

• Sulfation agent

Reactant for:
• Preparation of azido anologs of pregnanolone
• Sulfate esters of morphine derivatives
• Gold nanoparticles capped with sulfate-ended ligands as anti-HIV agents

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.




Cross-Coupling Guide
Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3261 8 / PGII
WGK Germany 
3
Protocols & Articles
Peer-Reviewed Papers
15

References

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