All Photos(1)
Synonym(s):
3-Maleimido-2,2,5,5-tetramethyl-1-pyrrolidinyloxy, free radical
Empirical Formula (Hill Notation):
C12H17N2O3
CAS Number:
Molecular Weight:
237.27
MDL number:
UNSPSC Code:
12352005
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
Quality Level
mp
111-113 °C (lit.)
storage temp.
2-8°C
SMILES string
CC1(C)CC(N2C(=O)C=CC2=O)C(C)(C)N1[O]
InChI
1S/C12H17N2O3/c1-11(2)7-8(12(3,4)14(11)17)13-9(15)5-6-10(13)16/h5-6,8H,7H2,1-4H3
InChI key
HGNHBHXFYUYUIA-UHFFFAOYSA-N
Application
Spin label used for study of local protein structure and for determining molecular changes in erythrocyte membranes.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Angela Tseng et al.
Journal of food science, 77(9), H192-H201 (2012-08-23)
The effects of different drying methods (40 °C conventional and vacuum oven, 25 °C ambient air and freeze dry) on the stability of two red wine grape (Pinot Noir, PN and Merlot, M) byproducts, pomace containing skins and seeds (P)
Oleg Y Dmitriev et al.
Biochimica et biophysica acta, 1777(2), 227-237 (2008-01-08)
Subunit a in the membrane traversing F0 sector of Escherichia coli ATP synthase is known to fold with five transmembrane helices (TMHs) with residue 218 in TMH IV packing close to residue 248 in TMH V. In this study, we
P D Morse
Biochimica et biophysica acta, 844(3), 337-345 (1985-03-21)
In a recent paper, Daveloose et al. (Daveloose, D., Fabre, G., Berleur, F., Testylier, G. and Letterrier, F. (1983) Biochim. Biophys. Acta 763, 41-49) described a technique to measure the internal microviscosity of erythrocytes using the spin label MAL-3 (2,2,5,5-tetramethyl-3-malimidopyrrolidinyl-N-oxyl)
Brett A Colson et al.
Proceedings of the National Academy of Sciences of the United States of America, 113(12), 3233-3238 (2016-02-26)
We have used the site-directed spectroscopies of time-resolved fluorescence resonance energy transfer (TR-FRET) and double electron-electron resonance (DEER), combined with complementary molecular dynamics (MD) simulations, to resolve the structure and dynamics of cardiac myosin-binding protein C (cMyBP-C), focusing on the
H Dugas et al.
Canadian journal of biochemistry, 57(12), 1407-1415 (1979-12-01)
We have used a series of N-(1-oxyl-2,2,5,5-tetramethyl-3-pyrrolidinyl) maleimide spin labels of different length to label, covalently and selectively, the most reactive sulfhydryl groups of 70S ribosomal proteins of Escherichia coli. Under short periods of labeling (1--2 min), less than two
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