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DIETHYLSTILBESTROL DIMETHYL ETHER is a synthetic compound that belongs to the stilbestrol group of estrogen derivatives. It is a potent estrogenic and antiandrogenic chemical that has been used in the past as a hormone replacement therapy and for the treatment of certain types of cancer.
Used in Hormone Replacement Therapy:
DIETHYLSTILBESTROL DIMETHYL ETHER was used as a hormone replacement therapy for [application reason]. However, due to its high toxicity and potential for causing serious health risks, its use has been discontinued in many countries.
Used in Cancer Treatment:
DIETHYLSTILBESTROL DIMETHYL ETHER was also used for the treatment of certain types of cancer. However, due to its high toxicity and potential for causing serious health risks, it is no longer recommended for use in medical treatments.
Used in Research:
DIETHYLSTILBESTROL DIMETHYL ETHER may still be used in research settings to study its effects and potential applications. However, caution should be exercised when handling or working with this chemical due to its high toxicity and potential for causing serious health risks.

7773-34-4

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7773-34-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7773-34-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,7 and 3 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 7773-34:
(6*7)+(5*7)+(4*7)+(3*3)+(2*3)+(1*4)=124
124 % 10 = 4
So 7773-34-4 is a valid CAS Registry Number.
InChI:InChI=1/C20H24O2/c1-5-19(15-7-11-17(21-3)12-8-15)20(6-2)16-9-13-18(22-4)14-10-16/h7-14H,5-6H2,1-4H3

7773-34-4 Well-known Company Product Price

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  • Sigma-Aldrich

  • (D1600000)  Diethylstilbestrol dimethyl ether  European Pharmacopoeia (EP) Reference Standard

  • 7773-34-4

  • D1600000

  • 1,880.19CNY

  • Detail

7773-34-4Relevant academic research and scientific papers

STERICALLY-DRIVEN ANHYDRIDE FORMATION

Belletire, J. L.,Conroy, G. M.

, p. 403 - 416 (2007/10/02)

Oxidative coupling of highly substituted carboxylic acid dianions affords hindered succinic acid derivatives which undergo facile intramolecular anhydride formation.A novel, but low yield, synthetic sequence converts 4'-methoxypropiophenone into diethylstilbestrol.

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