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5,6-Indolequinone-2-carboxylic acid

Oxidation Product of DHICA

5,6-Indolequinone-2-carboxylic acid is an oxidation product of 5,6-dihydroxyindole-2-carboxylic acid (DHICA) and serves as a potential biomarker in melanogenesis research. It exhibits important biological activity related to oxidative stress and may influence melanin synthesis pathways. This compound can be utilized in studies exploring skin pigmentation mechanisms and the effects of oxidative agents on cellular processes.

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Specifications

Manufacturer	Adooq Bioscience
CAS Number	161940-76-7
Applications	Oxidation Product of DHICA
Formula	C₉H₅NO₄
Molecular Weight	191.14
SMILES	O=C(C1=CC2=CC(C(C=C2N1)=O)=O)O

Storage & Solubility

In Vitro Solubility

Reported Solubility

No reported solubility data are available for this product.

Preparing Stock Solutions

Stock preparation is unavailable for this product molecular weight.

Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.

Storage

Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.