Estradiol

CAS 50-28-2 16 API suppliersSmall Molecule

Overview

Estradiol is a form of estrogen, a female sex hormone that regulates many processes in the body. It is used in hormone replacement therapy for menopausal symptoms and also in certain cancer treatments.

API suppliers (16)

Suppliers of Estradiol evidenced by a US FDA Type II Drug Master File or an EU Certificate of Suitability (CEP). Sources: FDA DMF list, EDQM certification database.

Where these suppliers are
China2France1India1Netherlands1Germany1United States1

Country recorded for 7 of 16 suppliers.

7 of 16 hold a GMP certificate on record in the EU or UK registers

Patent & exclusivity (US)

Per the FDA Orange Book (121 approved US products), the latest listed US patent on Estradiol expires 2 Feb 2034. Generic API sourcing typically opens up once these lapse.

Therapeutic areas

Hormonal Replacement TherapyGynecologyOncology
Verified Supplier Partner

Do you supply Estradiol? Get in front of buyers actively sourcing it.

We route real sourcing requests from pharma buyers to vetted, verified partners — qualified leads, not just a listing. Tell us what you make and we'll be in touch about becoming a Verified Supplier Partner.

No cost to enquire · we only reach out with a fit.

Ready to Accelerate Your
Discovery Workflow?

Find, vet, and source drug-manufacturing partners faster — with FDA compliance screening built in. Start free for 7 days.