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  4. Acid Red 249

Acid Red 249  (Synonyms: Tracid Brilliant Red B)

Cat. No.: HY-D0430 Purity: ≥95.0%
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Acid Red 249 (Tracid Brilliant Red B) is a kind of weak acid dye containing sulfate ion.

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

Acid Red 249 Chemical Structure

Acid Red 249 Chemical Structure

CAS No. : 6416-66-6

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Based on 1 publication(s) in Google Scholar

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Description

Acid Red 249 (Tracid Brilliant Red B) is a kind of weak acid dye containing sulfate ion[1].

Molecular Weight

748.11

Formula

C29H20ClN3Na2O10S3
CAS No.
Appearance

Solid

Color

Brown to reddish brown

SMILES

O=S(C1=CC2=CC(S(=O)(O[Na])=O)=C(C(O)=C2C(NS(=O)(C3=CC=C(C)C=C3)=O)=C1)/N=N/C4=CC(Cl)=CC=C4OC5=CC=CC=C5)(O[Na])=O
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 : 50 mg/mL (66.84 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 1.3367 mL 6.6835 mL 13.3670 mL
5 mM 0.2673 mL 1.3367 mL 2.6734 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.

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

Mass
=
Concentration
×
Volume
×
Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

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

Dosage

mg/kg

Animal weight
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g

Dosing volume
(per animal)

μL

Number of animals

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

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 1.3367 mL 6.6835 mL 13.3670 mL 33.4175 mL
5 mM 0.2673 mL 1.3367 mL 2.6734 mL 6.6835 mL
10 mM 0.1337 mL 0.6684 mL 1.3367 mL 3.3418 mL
15 mM 0.0891 mL 0.4456 mL 0.8911 mL 2.2278 mL
20 mM 0.0668 mL 0.3342 mL 0.6684 mL 1.6709 mL
25 mM 0.0535 mL 0.2673 mL 0.5347 mL 1.3367 mL
30 mM 0.0446 mL 0.2228 mL 0.4456 mL 1.1139 mL
40 mM 0.0334 mL 0.1671 mL 0.3342 mL 0.8354 mL
50 mM 0.0267 mL 0.1337 mL 0.2673 mL 0.6684 mL
60 mM 0.0223 mL 0.1114 mL 0.2228 mL 0.5570 mL
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Acid Red 249 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:

Acid Red 2496416-66-6Tracid Brilliant Red BAcid Red249Acid Red-249Fluorescent Dyeweak acid dyesulfate ionInhibitorinhibitorinhibit

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