diethylstilbestrol diphosphate

Trade name: stilphostrol

Small moleculewithdrawn

Approved

Jun 1, 1940

Fosfestrol, sold under the brand name Honvan and also known as diethylstilbestrol diphosphate (DESDP), is an estrogen medication which is used in the treatment of prostate cancer in men. It is given by slow intravenous infusion once per day to once per week or by mouth once per day. — Wikipedia

Clinical trial activity

0 trials · 0 clinical orgs · 2 marketing orgs

Phase 1
0
Phase 2
0
Phase 3
0
Phase 4
0

Timeline

1940s

  1. Jun 1, 1940

    Earliest FDA Approval

  2. Jun 1, 1947

    Eli Lilly — First NDA Organization

  3. Jun 1, 1947

    Eli Lilly — NDA Organization

Indications

Mechanism of action

Approval history

  • withdrawnJun 1, 1940

Chemistry & pharmacology

Loading structure…

SMILES

CC/C(=C(/CC)c1ccc(OP(=O)(O)O)cc1)c1ccc(OP(=O)(O)O)cc1
Mol. weight
428.31 g/mol
Lipinski Ro5
Pass
Rule of 3
No
Chirality
Achiral Molecule
Inorganic
No
Polymer
No
Delivery
Oral, Parenteral
Availability
Discontinued

Oral

Yes

Parenteral

Yes

Topical

No

Prodrug

Sources

Also known as

  • alpha,alpha'-diethyl-4,4'-stilbenediol diphosphate
  • diethyldihydroxystilbene diphosphate
  • diethyldioxystilbene diphosphate
  • diethylstilbesterol bisphosphate
  • diethylstilbesterol diphosphate
  • diethylstilbestrol diphosphate
  • diethylstilbestrol diphosphate
  • diethylstilbestrol diphosphate
  • diethylstilbestrol diphosphate
  • diethylstilbestrol diphosphate
  • diethylstilbestryl bisphosphate
  • diethylstilbestryl diphosphate
  • difostilben
  • fosfesterol
  • fosfestrol
  • fosfestrol
  • fosfestrol
  • fosfestrol
  • fosfestrol
  • fosfestrol
  • fosfestrol, 99tc-labeled cpd
  • fosfestrol, disodium salt, (e)-isomer
  • fosfestrol, (e)-isomer
  • fosfestrol, sodium salt, (e)-isomer
  • fosfestrol, tetrasodium salt, (e)-isomer
  • fostestrolum
  • fostrolin
  • honvan
  • kyorin
  • phosphestrol
  • st-52
  • stilbestrol diphosphate
  • stilbestrol diphosphate
  • stilphostrol
  • stilphostrol
  • stilphostrol
  • stilphostrol

Organizations

Marketing (2)

OrganizationOrg typeRelationshipDate
BayerFor profitNDA2
Eli LillyFor profitNDAJun 1, 1947