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  3. Fluorescent Dye
  4. CAY10731

CAY10731 (compound 3) is a highly selective fluorescent probe for detection of hydrogen sulfide (H2S). CAY10731 is used to monitor exo- and endogenous H2S in both cancer and normal cells. CAY10731 is applied for imaging of H2S in living tissues at variable depths and in nematodes.

For research use only. We do not sell to patients.

CAY10731 Chemical Structure

CAY10731 Chemical Structure

CAS No. : 2119597-33-8

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Description

CAY10731 (compound 3) is a highly selective fluorescent probe for detection of hydrogen sulfide (H2S). CAY10731 is used to monitor exo- and endogenous H2S in both cancer and normal cells. CAY10731 is applied for imaging of H2S in living tissues at variable depths and in nematodes[1].

Molecular Weight

497.29

Formula

C24H17BrO7
CAS No.
Appearance

Solid

Color

White to off-white

Emission (Em)

535
Excitation (Ex)

485
SMILES

O=C(OCCBr)OC1=CC=C2C(OC3=CC(OC)=CC=C3C24OC(C5=C4C=CC=C5)=O)=C1
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

-20°C, protect from light, stored under nitrogen

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen)

Solvent & Solubility
In Vitro: 

DMSO : 30 mg/mL (60.33 mM; Need ultrasonic and warming; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.0109 mL 10.0545 mL 20.1090 mL
5 mM 0.4022 mL 2.0109 mL 4.0218 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

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Volume (start)

V1

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Concentration (final)

C2

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Volume (final)

V2

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
Purity & Documentation

Purity: ≥95.0%

COA (250 KB)

Handling Instructions (2659 KB)
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.0109 mL 10.0545 mL 20.1090 mL 50.2725 mL
5 mM 0.4022 mL 2.0109 mL 4.0218 mL 10.0545 mL
10 mM 0.2011 mL 1.0054 mL 2.0109 mL 5.0272 mL
15 mM 0.1341 mL 0.6703 mL 1.3406 mL 3.3515 mL
20 mM 0.1005 mL 0.5027 mL 1.0054 mL 2.5136 mL
25 mM 0.0804 mL 0.4022 mL 0.8044 mL 2.0109 mL
30 mM 0.0670 mL 0.3351 mL 0.6703 mL 1.6757 mL
40 mM 0.0503 mL 0.2514 mL 0.5027 mL 1.2568 mL
50 mM 0.0402 mL 0.2011 mL 0.4022 mL 1.0054 mL
60 mM 0.0335 mL 0.1676 mL 0.3351 mL 0.8379 mL
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CAY10731 Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

CAY107312119597-33-8CAY 10731CAY-10731Fluorescent Dyehydrogen sulfideH2Scancerliving tissuesdepthsnematodesInhibitorinhibitorinhibit

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