CheckVegan

Is Dienestrol Diacetate vegetarian?

Dienestrol Diacetate

Vegetarian Vegetarian
Vegan Vegan

Dienestrol diacetate is the diacetate ester of dienestrol, a synthetic nonsteroidal estrogen historically used in hormone therapy.

Also known as Phenol, 4,4'-(1,2-diethylidene-1,2-ethanediyl)bis-, diacetate
INCI name Dienestrol Diacetate
CAS number 84-19-5
EC number 201-520-2
CosIng ID 81836
Last reviewed 10 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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