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CAS 4891-15-0

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Estramustine phosphate

Description:
Estramustine phosphate is a synthetic compound that combines the properties of an estrogen and a nitrogen mustard, making it a unique chemotherapeutic agent. It is primarily used in the treatment of prostate cancer. The compound functions as an antineoplastic agent, exerting its effects through the alkylation of DNA, which disrupts cancer cell proliferation. Estramustine phosphate is typically administered orally and is known for its ability to inhibit the growth of hormone-sensitive tumors. Its structure includes a phosphate group, which enhances its solubility and bioavailability. The compound is characterized by its moderate lipophilicity, allowing it to penetrate cell membranes effectively. Additionally, it has a relatively long half-life, contributing to its sustained therapeutic effects. Side effects may include gastrointestinal disturbances and potential impacts on hormone levels, reflecting its dual nature as both an estrogen and a cytotoxic agent. Overall, Estramustine phosphate represents a significant advancement in targeted cancer therapy, particularly for patients with advanced prostate cancer.
Formula:C23H32Cl2NO6P
InChI:InChI=1S/C23H32Cl2NO6P/c1-23-9-8-18-17-5-3-16(31-22(27)26(12-10-24)13-11-25)14-15(17)2-4-19(18)20(23)6-7-21(23)32-33(28,29)30/h3,5,14,18-21H,2,4,6-13H2,1H3,(H2,28,29,30)/t18-,19-,20+,21+,23+/m1/s1
InChI key:InChIKey=ADFOJJHRTBFFOF-RBRWEJTLSA-N
SMILES:C[C@@]12[C@]([C@]3([C@@](C=4C(CC3)=CC(OC(N(CCCl)CCCl)=O)=CC4)(CC1)[H])[H])(CC[C@@H]2OP(=O)(O)O)[H]
Synonyms:
  • (17Beta)-17-(Phosphonooxy)Estra-1,3,5(10)-Trien-3-Yl Bis(2-Chloroethyl)Carbamate
  • Brn 1898199
  • Carbamic acid, bis(2-chloroethyl)-, 3-ester with estradiol dihydrogen phosphate (ester)
  • Emcyt (free acid)
  • Estra-1,3,5(10)-triene-3,17-diol (17beta)-, 3-(bis(2-chloroethyl)carbamate) 17-(dihydrogen phosphate) (9CI)
  • Estra-1,3,5(10)-triene-3,17-diol (17β)-, 3-[N,N-bis(2-chloroethyl)carbamate], 17-(dihydrogen phosphate)
  • Estra-1,3,5(10)-triene-3,17-diol (17β)-, 3-[bis(2-chloroethyl)carbamate] 17-(dihydrogen phosphate)
  • Estra-1,3,5(10)-triene-3,17beta-diol 3-(bis(2-chloroethyl)carbamate) 17-(dihydrogen phosphate)
  • Estracyt
  • Estradiol 3-N-bis(2-chloroethyl)carbamate-17β-phosphate
  • See more synonyms
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