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Cat. No.: HY-130774

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Ponceau 3R

Ponceau 3R is an azo dye and can be used as a food colorant.

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

CAS No.: 3564-09-8
Formula: C₁₉H₁₆N₂Na₂O₇S₂
Molecular Weight:494.45

Storage:

Please store the product under the recommended conditions in the Certificate of Analysis.

Data Sheet (271 KB)

Ponceau 3R Chemical Structure

CAS No.: 3564-09-8

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Top Publications Citing

Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity

Description

Ponceau 3R is an azo dye and can be used as a food colorant^[1].

Chemical Information

CAS No. 3564-09-8
Molecular Weight 494.45
Formula C₁₉H₁₆N₂Na₂O₇S₂
SMILES

O=S(C1=C(O)C(/N=N/C2=CC(C)=C(C)C=C2C)=C3C=CC(S(=O)(O[Na])=O)=CC3=C1)(O[Na])=O
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (271 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Hartman CP, et al. Production of a mutagen from ponceau 3R by a human intestinal anaerobe. Infect Immun. 1979 Mar;23(3):686-9. [Content Brief]

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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100 mg

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