CAS No. 191671-46-2
Chemical Structure
Check the
Sulfo-NHS-LC-Biotin sodium
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
| CAS Number | 191671-46-2 | |
|---|---|---|
| Molecular Formula |
C20H29N4NaO9S2 |
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| Molecular Weight (MW) | 556.59 | |
| SMILES | O=C(C(CC1=O)S(=O)(O[Na])=O)N1OC(CCCCCNC(CCCC[C@H]2[C@]3([H])[C@](NC(N3)=O)([H])CS2)=O)=O |
Sulfo-NHS-LC-Biotin sodium is a biotinylated, amine-reactive ester compound that selectively labels primary amines on cell-surface and extracellular proteins. Because it cannot cross intact endothelial barriers, this tracer is utilized to evaluate vascular permeability in cerebral and retinal vasculature. Upon barrier disruption, the reagent extravasates into perivascular tissues to covalently mark local proteins, enabling quantitative assessment of blood-brain and blood-retinal barrier integrity. [1]
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- Sulfo-NHS-LC-Biotin sodium Solubility in DMSO
- Sulfo-NHS-LC-Biotin sodium Stock Solution
- Sulfo-NHS-LC-Biotin sodium Storage
- Sulfo-NHS-LC-Biotin sodium Stability
- Sulfo-NHS-LC-Biotin sodium Molecular Weight
- Sulfo-NHS-LC-Biotin sodium SMILES
- Sulfo-NHS-LC-Biotin sodium Chemical Structure (2D and 3D)
- Sulfo-NHS-LC-Biotin sodium SDS｜MSDS
Note: Technical data last updated: Sep 1, 2026.