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Tide Quencher™ 5WS amine
TQ5WS amine
TQ5WS is designed to be a superior quencher to Cy5, TF5 and Cy5.5. TQ5WS (a). much stronger absorption; (b). much higher quenching efficiency; and (c). versatile reactive forms with desired solubility for labeling oligonucleotides and peptides. This TQ5WS product is primarily used for labeling the small molecules that contain a carbonyl group.
Overlay of Tide Quencher™ 5WS absorbance spectra and Cy5 emissions spectra.
Overlay of Tide Quencher™ 5WS absorbance spectra and Cy5 emissions spectra.
CatalogSize
Price
Quantity
20761 mg
Price
 
Physical properties

Molecular weight933.09
SolventDMSO
Spectral properties

Absorbance (nm)661
Correction factor (260 nm)0.072
Correction factor (280 nm)0.082
Extinction coefficient (cm -1 M -1)
130000
Storage, safety and handling

H-phraseH303, H313, H333
Hazard symbolXN
Intended useResearch Use Only (RUO)
R-phraseR20, R21, R22
StorageFreeze (< -15 °C); Minimize light exposure
UNSPSC12352200
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Emailsales@aatbio.com
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ShippingStandard overnight for United States, inquire for international
Page updated on October 12, 2025