144026-79-9
Product Name:
Scandium trifluoromethanesulfonate
Formula:
C3F9O9S3Sc
Synonyms:
Sc(OTf)3;Sc(OTf)3;Scandium tris(trifluoromethanesulfonate);Scandium(III) trifluoromethanesulfonate;Trifluoromethanesulfonic acid scandium(III) salt
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SAFETY INFORMATION
Signal word | Warning |
---|---|
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
COMPUTED DESCRIPTORS
Molecular Weight | 492.2 g/mol |
---|---|
Hydrogen Bond Donor Count | 0 |
Hydrogen Bond Acceptor Count | 18 |
Rotatable Bond Count | 0 |
Exact Mass | 491.811981 g/mol |
Monoisotopic Mass | 491.811981 g/mol |
Topological Polar Surface Area | 197 Ų |
Heavy Atom Count | 25 |
Formal Charge | 0 |
Complexity | 145 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 0 |
Undefined Atom Stereocenter Count | 0 |
Defined Bond Stereocenter Count | 0 |
Undefined Bond Stereocenter Count | 0 |
Covalently-Bonded Unit Count | 4 |
Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Slotoxin is a peptide from Centruroides noxius Hoffmann scorpion venom. It belongs to the short scorpion toxin superfamily. Slotoxin reversibly blocks the high conductance calcium-activated potassium channels composed of only ‘±-subunits (Kd = 1.5 nM). Unreversibly blocks the high conductance calcium-activated potassium channels composed of ‘±- and beta1-subunits. Unreversibly and weakly blocks the high conductance calcium-activated potassium channels composed of ‘±- and beta4-subunits. It shows no activity on other potassium channels.