Documents & Downloads

Rhodamine B thiolactone

Fluorochrome

Rhodamine B thiolactone is a fluorochrome that serves as a high-sensitivity indicator for mercury ions (Hg2+). This compound exhibits a significant change in fluorescence upon binding to Hg2+, making it an effective tool for detecting and quantifying mercury concentrations in various biological and environmental samples. Its utility extends to research applications in environmental monitoring and toxicology studies.

Out of Stock

Free Aliquoting for Your Order

Tell us your preferred amount per vial. We’ll confirm the options.

Specifications

Manufacturer	Adooq Bioscience
CAS Number	111883-10-4
Applications	Fluorochrome
Formula	C₂₈H₃₀N₂O₂S
Molecular Weight	458.62
SMILES	O=C1SC2(C3=C1C=CC=C3)C4=CC=C(N(CC)CC)C=C4OC5=CC(N(CC)CC)=CC=C52

Storage & Solubility

In Vitro Solubility

Reported Solubility

No reported solubility data are available for this product.

Preparing Stock Solutions

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.