| Field | Specification |
|---|---|
| Alternative names | 12-DSA |
| CAS no. | |
| Applications | |
| Molecular weight | |
| Molecular formula | C22H42NO4* |
| Purity | |
| SMILES | |
| Form | Liquid |
| Storage | |
| Shipping | |
| Catalog no. (Mfr.) | |
| Main SKU |
Compound Overview
12-Doxylstearic acid, also known as 12-DSA, is a form of stearic acid bearing a 4,4-dimethyl-3-oxazolinyloxy (DOXYL) group that creates a hydrophobic spin label. It is used to study molecular aspects of membranes and hydrophobic proteins. It is supplied as a colorless to light yellow liquid (C22H42NO4*, MW 384.57) at 97.4% purity.
Physical & Chemical Properties
| CAS Number | 29545-47-9 |
|---|---|
| Molecular Formula | C22H42NO4* |
| Molecular Weight | 384.57 g/mol |
| Purity | 97.4% |
| Appearance | Liquid |
| Color | Colorless to light yellow |
| SMILES | [O]N1C(CCCCCC)(CCCCCCCCCCC(O)=O)OCC1(C)C |
| Signaling Pathway | Metabolic Enzyme/Protease |
| Storage | Solution, -20°C, 2 years. |
| Shipping | Room temperature in continental US; may vary elsewhere. |
Literature Cited
Sources cited in this description. Peer-reviewed publications that used this product are listed under References.
[1]. Fournier, et al. Self-aggregation, a new property of cardiac fatty acid-binding protein. Predictable influence on energy production in the heart. J. Biol. Chem. 258(5), 2929-2933 (1983).
Safety
For Research Use Only. Not for use in diagnostic or therapeutic procedures, and not for human or veterinary use. Handle in accordance with the Safety Data Sheet and your institution's chemical hygiene plan.
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