4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic acid disodium

Cat. No.: HY-137896 Purity: 94.37%: FAQs
Data Sheet
SDS

COA
Handling Instructions Technical Support

4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic acid disodium is a fluorescent dye. 4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic acid disodium can be used to demonstrate retrograde axonal transport to label secondary antibodies and as a fluorescent whole cell stain.

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

4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic acid disodium Chemical Structure

CAS No. : 51023-76-8

Size	Stock	Quantity
5 mg	In-stock	Estimated Time of Arrival: December 31
10 mg	In-stock	Estimated Time of Arrival: December 31
25 mg	In-stock	Estimated Time of Arrival: December 31
50 mg	In-stock	Estimated Time of Arrival: December 31
100 mg	In-stock	Estimated Time of Arrival: December 31
250 mg	Get quote	Estimated Time of Arrival: December 31
500 mg	Get quote
1 g	Get quote

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Customer Review

Based on 1 publication(s) in Google Scholar

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Biological Activity
Purity & Documentation
References
Customer Review

Description

Molecular Weight

498.46

Formula

C₁₇H₁₂N₂Na₂O₇S₃

CAS No.

51023-76-8

Appearance

Solid

Color

Light yellow to yellow

SMILES

O=S(C1=CC(NC(C)=O)=CC=C1/C=C/C2=CC=C(N=C=S)C=C2S(=O)(O[Na])=O)(O[Na])=O

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 : 250 mg/mL (501.54 mM; Need ultrasonic; 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	2.0062 mL	10.0309 mL	20.0618 mL
5 mM	0.4012 mL	2.0062 mL	4.0124 mL
10 mM	0.2006 mL	1.0031 mL	2.0062 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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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

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

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: 94.37%

Select Batch:

Data Sheet (271 KB) SDS (558 KB)

COA (253 KB) HNMR (278 KB) RP-HPLC (208 KB) LCMS (90 KB)

Handling Instructions (2659 KB)

References

[1]. Larry Schmued, et al. Fluoro-Gold and 4-Acetamido-4’-isothiocyanostilbene-2,2’-disulfonic Acid: Use of Substituted Stilbenes in Neuroanatomical Studies. Methods in Neurosciences. Volume 3,

Complete Stock Solution Preparation Table

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

DMSO	1 mM	2.0062 mL	10.0309 mL	20.0618 mL	50.1545 mL
	5 mM	0.4012 mL	2.0062 mL	4.0124 mL	10.0309 mL
	10 mM	0.2006 mL	1.0031 mL	2.0062 mL	5.0154 mL
	15 mM	0.1337 mL	0.6687 mL	1.3375 mL	3.3436 mL
	20 mM	0.1003 mL	0.5015 mL	1.0031 mL	2.5077 mL
	25 mM	0.0802 mL	0.4012 mL	0.8025 mL	2.0062 mL
	30 mM	0.0669 mL	0.3344 mL	0.6687 mL	1.6718 mL
	40 mM	0.0502 mL	0.2508 mL	0.5015 mL	1.2539 mL
	50 mM	0.0401 mL	0.2006 mL	0.4012 mL	1.0031 mL
	60 mM	0.0334 mL	0.1672 mL	0.3344 mL	0.8359 mL
	80 mM	0.0251 mL	0.1254 mL	0.2508 mL	0.6269 mL
	100 mM	0.0201 mL	0.1003 mL	0.2006 mL	0.5015 mL