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Rhodamine B hydrazide

CAT: 0931-T81276-01Size: 5 mgDry Ice: NoHazardous: No
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CAT#:0931-T81276-01Size:5 mg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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CAS Number
74317-53-6
Target
Others
Related Pathways
Others
Bioactivity
Rhodamine B hydrazide serves as an effective probe for sulfite detection, transitioning from colorless and non-fluorescent to emitting Rhodamine B-like fluorescence upon interaction with sulfite (5-800 ng/mL; detection limit=1.4 ng/mL (3σ) ) . This process occurs as sulfite reduces dissolved oxygen, generating superoxide radicals that react with Rhodamine B hydrazide to yield Rhodamine B. The addition of Tween 80 surfactant micelles further enhances this fluorescence. The absorption and fluorescence emission maxima of Rhodamine B hydrazide are at 554 nm and 574 nm, respectively [1].
Smiles
CCN(CC)c1ccc2c(Oc3cc(ccc3C22N(N)C(=O)c3ccccc23)N(CC)CC)c1
Molecular Formula
C28H32N4O2
Molecular Weight
456.58
Shipping Conditions
Ice Packs
Storage Temperature
-20°C

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