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ROX NHS ester, 6-isomer

Fluorochrome

ROX NHS ester, 6-isomer is a highly fluorescent rhodamine dye that serves as a valuable fluorochrome for a variety of applications. This reactive dye is specifically designed for the labeling of amino groups in peptides, proteins, and amino-oligonucleotides, making it ideal for use in quantitative PCR (qPCR) assays, where it can be detected in the dedicated ROX channel of qPCR instruments. It is supplied as a pure single isomer, ensuring consistent performance in fluorescence-based research.

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Specifications

Manufacturer	Adooq Bioscience
CAS Number	117491-83-5
Applications	Fluorochrome
Formula	C₃₇H₃₃N₃O₇
Molecular Weight	631.67
SMILES	O=C(C1=CC=C2C(OC3(C2=C1)C4=CC5=C6C(CCCN6CCC5)=C4OC7=C(CCCN8CCC9)C8=C9C=C73)=O)ON%10C(CCC%10=O)=O

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.