4-Bromo-(1-oxyl-2,2,5,5-tetramethyl-delta3-pyrroline-3-methyl) Methanethiosulfonate CAS: 215956-55-1
MF: C10H18BrNO3S2
MW: 343.28
A thiol-specific spin-label.

4-Bromo-(1-oxyl-2,2,5,5-tetramethyl-δ3-pyrroline-3-methyl) Methanethiosulfonate (CAS 215956-55-1)

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CAS Number: 215956-55-1
Molecular Weight: 343.28
Molecular Formula: C10H18BrNO3S2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data (including water content).
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4-Bromo-(1-oxyl-2,2,5,5-tetramethyl-Δ3-pyrroline-3-methyl) Methanethiosulfonate is a bromo-analog of the highly reactive thiol-specific spin-label MTSL.


References

Berliner, L.J., et al.: Analytical Biochemistry, 119, 450 (1982)

Physical State :
Solid
Solubility :
Soluble in Acetone, Dichloromethane and Ethyl Acetate
Storage :
Store at -20° C
Melting Point :
106-109°C (lit.)
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
PubChem CID :
15348737
SMILES :
CC1(C(=C(C(N1O)(C)C)Br)CSS(=O)(=O)C)C

Download SDS (MSDS)

Certificate of Analysis

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Is this a stable radical or is there actually an OH group that needs to be deprotonatinated to use as a spin label?

Asked by: lizzy207
Thank you for your question. This product exist in the radical form. The Bromo-analogue of MTSL, a highly reactive thiol-specific spin-label.
Answered by: Technical Support
Date published: 2019-06-25
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