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Merck
CN

SML3037

Sigma-Aldrich

MTSSL

≥98% (HPLC), nitroxide spin label probe, powder

Synonym(s):

(1-Oxyl-2,2,5,5-tetramethyl-3-pyrroline-3-methyl)methanethiosulfonate, 1H-Pyrrol-1-yloxy, 2,5-dihydro-2,2,5,5-tetramethyl-3-[[(methylsulfonyl)thio]methyl]-, 2,5-Dihydro-2,2,5,5-tetramethyl-3-[[(methylsulfonyl)thio]methyl]-1H-pyrrol-1-yloxy, MTS, MTS (spin label), MTSL

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About This Item

Empirical Formula (Hill Notation):
C10H18NO3S2
CAS Number:
81213-52-7
Molecular Weight:
264.38
MDL number:
MFCD00797622
UNSPSC Code:
12352200
NACRES:
NA.77

Key Documents

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Product Name

MTSSL, ≥98% (HPLC)

Quality Level

100

Assay

≥98% (HPLC)

form

powder

storage condition

protect from light

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

−20°C

SMILES string

[O]N1C(C)(C)C=C(C1(C)C)CSS(=O)(C)=O

InChI

1S/C10H18NO3S2/c1-9(2)6-8(7-15-16(5,13)14)10(3,4)11(9)12/h6H,7H2,1-5H3

InChI key

BLSCGBLQCTWVPO-UHFFFAOYSA-N

Biochem/physiol Actions

MTSSL is a cysteine-specific, flexible disulfide bond forming paramagnetic nitroxide spin label probe. MTSSL is reported to be useful for investigating structural and conformational dynamics of membrane proteins and protein aggregation.
cysteine site targeting, flexible disulfide bond forming paramagnetic nitroxide spin label probe

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
0000441542
0000441541
0000441541
0000441542
0000410333

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