Date published: 2026-5-25

1-800-457-3801

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CruzQuench™ 4 amine

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Alternate Names:
CQ™ 4 amine
Application:
CruzQuench™ 4 amine is a superior quencher and primarily used for labeling peptides and oligonucleotides
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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CQ4 is designed to be a superior quencher to ROX, CFLsm4 and Texas Red®. CQ4 has much stronger absorption, much higher quenching efficiency, and versatile reactive forms with desired solubility for labeling oligonucleotides and peptides. This CQ4 product is primarily used for labeling peptides.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

CruzQuench™ 4 amine, 1 mg

sc-362650
1 mg
$195.00