MTSES (sodium)

MTSES sodium (Sodium (2-Sulfonatoethyl) methanethiosulfonate) is a negatively charged, membrane-impermeable methanethiosulfonate (MTS) . MTS is a compound that reacts with sulfhydryl groups to form mixed disulfide bonds and is often used to study cysteine residues on proteins.

Product Specifications

CAS Number

[184644-83-5]

Product Name Alternative

Sodium (2-Sulfonatoethyl) methanethiosulfonate

UNSPSC

12352100

Hazard Statement

H302, H315, H319, H335

Target

Biochemical Assay Reagents

Type

Reference compound

Related Pathways

Others

Field of Research

Others

Assay Protocol

https://www.medchemexpress.com/mtses-sodium.html

Purity

98.0

Solubility

DMSO : 37.5 mg/mL (ultrasonic)

Smiles

[O-]S(CCSS(C)(=O)=O)(=O)=O.[Na+]

Molecular Formula

C3H7NaO5S3

Molecular Weight

242.27

Precautions

H302, H315, H319, H335

References & Citations

[1]Li, et al. Pore residues critical for μ-CTX binding to rat skeletal muscle Na+ channels revealed by cysteine mutagenesis. Biophys. J. 73 (4), 1874-1884 (1997) .