7-Fluorobenzofurazan-4-sulfonic acid ammonium

Name: 7-Fluorobenzofurazan-4-sulfonic acid ammonium
Brand: MedChemExpress
SKU: HY-D0097
Rating: 4.5 (1 reviews)

Cat. No.: HY-D0097 Purity: 98.96%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

7-Fluorobenzofurazan-4-sulfonic acid ammonium is a fluorescent label. 7-Fluorobenzofurazan-4-sulfonic acid ammonium can be used for detecting dissolved thiol-disulfide (e.g., Cys, GSH).

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

7-Fluorobenzofurazan-4-sulfonic acid ammonium Chemical Structure

CAS No. : 84806-27-9

Size	Price	Stock	Quantity
10 mg	USD 30	In-stock	Estimated Time of Arrival: December 31
25 mg	USD 65	In-stock	Estimated Time of Arrival: December 31
50 mg	USD 110	In-stock	Estimated Time of Arrival: December 31
100 mg		Get quote
200 mg		Get quote

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Based on 1 publication(s) in Google Scholar

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Biological Activity
Purity & Documentation
References
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Description

7-Fluorobenzofurazan-4-sulfonic acid ammonium is a fluorescent label. 7-Fluorobenzofurazan-4-sulfonic acid ammonium can be used for detecting dissolved thiol-disulfide (e.g., Cys, GSH)^[1].

Molecular Weight

235.19

Formula

C₆H₆FN₃O₄S

CAS No.

84806-27-9

Appearance

Solid

Color

Light yellow to yellow

Emission (Em)

495

Excitation (Ex)

478

SMILES

O=S(C1=CC=C(F)C2=NON=C21)([O-])=O.[NH4+]

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, sealed storage, away from moisture and light

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

Solvent & Solubility

In Vitro:

DMSO : 250 mg/mL (1062.97 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

H₂O : ≥ 50 mg/mL (212.59 mM)

*"≥" means soluble, but saturation unknown.

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	4.2519 mL	21.2594 mL	42.5188 mL
5 mM	0.8504 mL	4.2519 mL	8.5038 mL
10 mM	0.4252 mL	2.1259 mL	4.2519 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 (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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Dilution Calculator

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

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

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

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Calculation results:

Working solution concentration: mg/mL

This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).

Purity & Documentation

Purity: 98.96%

Select Batch:

Data Sheet (272 KB) SDS (393 KB)

COA (251 KB) HNMR (256 KB) RP-HPLC (92 KB) MS (68 KB)

Handling Instructions (2659 KB)

References

[1]. Rasheduzzaman, M., et al. Determination of dissolved and particulate thiols in Lake Biwa water and extracted fulvic acids by solid phase extraction followed by HPLC with fluorescence detection. Limnology 19, 299–309 (2018).

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

H₂O / DMSO	1 mM	4.2519 mL	21.2594 mL	42.5188 mL	106.2970 mL
	5 mM	0.8504 mL	4.2519 mL	8.5038 mL	21.2594 mL
	10 mM	0.4252 mL	2.1259 mL	4.2519 mL	10.6297 mL
	15 mM	0.2835 mL	1.4173 mL	2.8346 mL	7.0865 mL
	20 mM	0.2126 mL	1.0630 mL	2.1259 mL	5.3149 mL
	25 mM	0.1701 mL	0.8504 mL	1.7008 mL	4.2519 mL
	30 mM	0.1417 mL	0.7086 mL	1.4173 mL	3.5432 mL
	40 mM	0.1063 mL	0.5315 mL	1.0630 mL	2.6574 mL
	50 mM	0.0850 mL	0.4252 mL	0.8504 mL	2.1259 mL
	60 mM	0.0709 mL	0.3543 mL	0.7086 mL	1.7716 mL
	80 mM	0.0531 mL	0.2657 mL	0.5315 mL	1.3287 mL
	100 mM	0.0425 mL	0.2126 mL	0.4252 mL	1.0630 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.