Fig. 1 · Structure
Documents & Downloads
1-Oxyl-2,2,5,5-tetramethylpyrroline-3-carboxylate NHS ester
Active Acylating Agent
1-Oxyl-2,2,5,5-tetramethylpyrroline-3-carboxylate NHS ester is an active acylating agent primarily utilized for spin labeling studies. This reagent effectively modifies proteins and aminoacylated RNA species, facilitating investigations into conformational dynamics and interactions. Its ability to introduce a stable paramagnetic label makes it valuable for applications in electron paramagnetic resonance (EPR) spectroscopy and related biophysical methodologies.
In Stock
Free Aliquoting for Your Order
Tell us your preferred amount per vial. We’ll confirm the options.
Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 37558-29-5 |
| Applications | Active Acylating Agent |
| Formula | C13H17N2O5* |
| Molecular Weight | 281.28 |
| Synonyms | OXYL-1-NHS |
| SMILES | O=C(N1OC(C2=CC(C)(N(C2(C)C)[O])C)=O)CCC1=O |
Storage & Solubility
In Vitro Solubility
Reported Solubility
No reported solubility data are available for this product.
Preparing Stock Solutions
| Concentration | |
|---|---|
Values use four significant digits. Prepare to the final solution volume; this is not the volume of solvent to add.
Stock preparation is unavailable for this product molecular weight.
Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.
Storage
Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.