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Diethyl Ascorbic Acid

INCI name: Diethyl Ascorbic Acid

Diethyl Ascorbic Acid is classed in the EU CosIng database as skin conditioning. Piel groups it with vitamin C derivatives.

What it does

CosIng definition

Diethyl Ascorbic Acid is the organic compound

How Piel groups it

Piel's knowledge base files Diethyl Ascorbic Acid under:

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Identifiers

INCI name
Diethyl Ascorbic Acid
CAS number
277325-36-7
CosIng reference
90778

Data from Piel's records, September 19, 2026