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ATTO 633 NHS ester

Fluorescent Dye

ATTO 633 NHS ester is a fluorescent dye that serves as a versatile marker for biological applications. With its Rhodamine-based structure, it exhibits strong absorption and high fluorescence quantum yield, making it suitable for single molecule detection and high-resolution microscopy. This NHS ester derivative enables efficient labeling of proteins and antibodies, enhancing visualization in fluorescence microscopy experiments.

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Specifications

Manufacturer	Adooq Bioscience
CAS Number	2982226-58-2
Applications	Fluorescent Dye
Formula	C₃₉H₄₅ClN₄O₅
Molecular Weight	685.25
SMILES	O=C(CCCN(C)C(C1=C(C2=C3C=C/C(C=C3C(C)(C)C4=CC5=C(CCCN5CC)C=C24)=[N+](C)/C)C=CC=C1)=O)ON6C(CCC6=O)=O.[Cl-]

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.