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84739

Sigma-Aldrich

Sulfur trioxide triethylamine complex

technical, ≥95% sulfur basis

Synonym(s):

NSC 68185, NSC 8168, Triethylamine sulfur trioxide complex

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About This Item

Linear Formula:
(CH3CH2)3N · SO3
CAS Number:
761-01-3
Molecular Weight:
181.25
Beilstein:
3993165
MDL number:
MFCD00043315
UNSPSC Code:
12352116
PubChem Substance ID:
57653022
NACRES:
NA.22

grade

technical

Quality Level

100

Assay

≥95% sulfur basis

form

powder

reaction suitability

reagent type: oxidant

mp

~85 °C

functional group

amine

storage temp.

2-8°C

SMILES string

O=S(=O)=O.CCN(CC)CC

InChI

1S/C6H15N.O3S/c1-4-7(5-2)6-3;1-4(2)3/h4-6H2,1-3H3;

InChI key

YYHPEVZFVMVUNJ-UHFFFAOYSA-N

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Application

Reactant for reagent for synthesis of:
  • Anticoagulant and antiplatelet persulfated glycosides or flavonoids containing an oligopolysulfated moiety
  • Narciclasine derivatives for use as anticancer agents
  • Sulfate-conjugated methylprednisolone for use as a colon-specific prodrug
  • Tetrasaccharide substrates of heparanase by glycosylation of disaccharides
  • Synthetic heparin oligosaccharide microarrays for analysis of heparin-protein interactions
  • Dexamethasone 21-sulfate sodium for use as a colon-specific prodrug

Other Notes

Reagent used for the sulfation of alcohols and other compounds

related product

Product No.
Description
Pricing

911992

TBSAB, ≥95%

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCT5521
0000238417
MKCS3096
MKCQ0043
MKCP1764

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The chemoenzymatic synthesis of heparin, through a multienzyme process, represents a critical challenge in providing a safe and effective substitute for this animal-sourced anticoagulant drug. D-glucuronyl C5-epimerase (C5-epi) is an enzyme acting on a heparin precursor, N-sulfoheparosan, catalyzing the reversible
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