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135879 Sigma-Aldrich

Sulfur trioxide trimethylamine complex

Synonym: NSC 9838, Trimethylamine sulfur trioxide complex

  • CAS Number 3162-58-1

  • Linear Formula (CH3)3N · SO3

  • Molecular Weight 139.17

  •  Beilstein/REAXYS Number 3681759

  •  EC Number 221-614-7

  •  MDL number MFCD00012421

  •  PubChem Substance ID 24848242

  •  NACRES NA.22

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Properties

Related Categories Chemical Synthesis, Oxidizing Agents, Sulfur-Based, Synthetic Reagents
Quality Level   200
mp   232 °C (dec.) (lit.)
SMILES string   CN(C)C.O=S(=O)=O
InChI   1S/C3H9N.O3S/c2*1-4(2)3/h1-3H3;
InChI key   DXASQZJWWGZNSF-UHFFFAOYSA-N

Description

Application

Reactant for sulfation reactions involving:
• Synthesis of sulfate-conjugated resveratrol metabolites
• Chitooligosaccharides used for anti-HIV-1 activity
• Dodecyl thioglycopyranoside used as a surfactant for enantiomeric separation
• Glycosaminoglycans which facilitate activation of signaling pathways dependent on sulfation pattern
• Polysaccharides as heparan sulfate mimetics

Nucleophile for the synthesis of α-tosyloxy ketones

Packaging

5, 100, 500 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3261 8 / PGII
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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911992 TBSAB, ≥95%

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