Page last updated: 2024-08-05 15:40:07
spin label
A role played by a stable paramagnetic group that is attached to a part of a molecular entity whose microscopic environment is of interest and may be revealed by the electron spin resonance (ESR) spectroscopy.
ChEBI ID: 35210
Members (5)
| Member | Definition | Class |
|---|---|---|
| (1-oxyl-2,2,5,5-tetramethylpyrroline-3-methyl)methanethiosulfonate | An aminooxyl that is pyrroline substituted by an oxidanediyl group at position 1, by methyl groups at positions 2, 2, 5 and 5, and by a [(methylsulfonyl)sulfanyl]methyl group at position 3. It is a highly reactive thiol-specific spin label. | (1-oxyl-2,2,5,5-tetramethylpyrroline-3-methyl)methanethiosulfonate |
| 4-maleimido-2,2,6,6-tetramethylpiperidinooxyl | A member of the class of piperidines that is TEMPO carrying a maleimido group at position 4. | 4-maleimido-TEMPO |
| di-t-butyl nitroxide | An aminoxyl that is N-tert-butyl-2-methylpropan-2-amine carrying an oxidanediyl group at the nitrogen atom. | di-tert-butyl nitroxide |
| n-(1-oxyl-2,2,6,6-tetramethyl-4-piperidinyl)iodoacetamide | A piperidinecarboxamide that is TEMPO carrying an 2-iodoacetamido group at position 4. | 4-(2-iodacetamido)-TEMPO |
| tempo carboxylic acid | A member of the class of aminoxyls that is TEMPO carrying a carboxy group at position 4. | 4-carboxy-TEMPO |
Research
Studies (163)
| Timeframe | Studies, Drugs with This Role(%) | All Drugs % |
|---|---|---|
| pre-1990 | 57 (34.97) | 18.7374 |
| 1990's | 60 (36.81) | 18.2507 |
| 2000's | 23 (14.11) | 29.6817 |
| 2010's | 21 (12.88) | 24.3611 |
| 2020's | 2 (1.23) | 2.80 |
Study Types
| Publication Type | Studies, Drugs with this Role (%) | All Drugs (%) |
|---|---|---|
| Trials | 0 (0.00%) | 5.53% |
| Reviews | 2 (1.15%) | 6.00% |
| Case Studies | 0 (0.00%) | 4.05% |
| Observational | 0 (0.00%) | 0.25% |
| Other | 172 (98.85%) | 84.16% |