Carmoisine

Carmoisine (Azorubine) is an azo dye that can be used as a food additive[1][2].

Product Specifications

CAS Number

[3567-69-9]

Product Name Alternative

Azorubine; Acid Red 14; E122

UNSPSC

12171500

Hazard Statement

H315, H319

Target

Fluorescent Dye

Type

Dye Reagents

Related Pathways

Others

Applications

COVID-19-immunoregulation

Field of Research

Inflammation/Immunology

Assay Protocol

https://www.medchemexpress.com/carmoisine.html

Purity

98.66

Solubility

DMSO : 50 mg/mL (ultrasonic)

Smiles

O=S(C1=C2C=CC=CC2=C(O)C(/N=N/C3=C4C=CC=CC4=C(S(=O)(O[Na])=O)C=C3)=C1)(O[Na])=O

Molecular Formula

C20H12N2Na2O7S2

Molecular Weight

502.43

Precautions

H315, H319

References & Citations

[1]B Raposa, et al. Food additives: Sodium benzoate, potassium sorbate, azorubine, and tartrazine modify the expression of NFκB, GADD45α, and MAPK8 genes. Physiol Int. 2016 Sep;103 (3) :334-343.|[2]Latasha Leo, et al. Occurrence of azo food dyes and their effects on cellular inflammatory responses. Nutrition. 2018 Feb;46:36-40.