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Inner Mongolia Yong Ming Technology Co., Ltd(expird)

Country: China (Mainland)

Business Type:Trading Company

99% Purity Hormone Raw Materials Diethylstilbestrol 56-53-1

CAS NO.56-53-1

  • FOB Price: USD: 100.00-100.00 /Kilogram Get Latest Price
  • Min.Order: 10 Gram
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  • Diethylstilbestrol factory price
  • Diethylstilbestrol real supplier
  • 56-53-1

Quick Details

  • ProName: 99% Purity Hormone Raw Materials Dieth...
  • CasNo: 56-53-1
  • Molecular Formula: C18H20O2
  • Appearance: powder
  • Application: in research
  • DeliveryTime: within 3-5 days after receiving the pa...
  • PackAge: Aluminum foil bag/as requirements
  • Port: Shanghai
  • ProductionCapacity: 800 Kilogram/Month
  • Purity: 99.00%
  • Storage: store in a cool dry place and keep awa...
  • Transportation: by air or by sea
  • LimitNum: 10 Gram
  • Purity: 99+%

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Details

Product Name: Diethylstilbestrol
CAS: 56-53-1
MF: C18H20O2
MW: 268.35
EINECS: 200-278-5
Chemical Properties White Solid
Usage A synthetic, nonsteroidal estrogen. Recomended solvents are DMSO, DMF and ethanol, even in these solvents do not store in solution for any prolonged period of time.
General Description Odorless tasteless white crystalline powder.
Air & Water Reactions Insoluble in water.
Reactivity Profile Diethylstilbestrol is incompatible with strong oxidizing agents, strong bases, acid chlorides and acid anhydrides .
Fire Hazard Flash point data for Diethylstilbestrol are not available; however, Diethylstilbestrol is probably combustible.

Diethylstilbestrol Description:
Diethylstilbestrol (DES, former BAN stilboestrol) is a synthetic nonsteroidal estrogen that was first synthesized in 1938. It is also classified as an endocrine disruptor. Human exposure to DES occurred through diverse sources, such as dietary ingestion from supplemented cattle feed and medical treatment for certain conditions, including breast and prostate cancers.
From about 1940 to 1971, DES was given to pregnant women in the mistaken belief it would reduce the risk of pregnancy complications and losses.
In 1971, DES was shown to cause a rare vaginal tumor in girls and women who had been exposed to this drug in utero. The United States Food and Drug Administration subsequently withdrew DES from use in pregnant women. Follow-up studies have indicated that DES also has the potential to cause a variety of significant adverse medical complications during the lifetimes of those exposed.
The United States National Cancer Institute recommends women born to mothers who took DES undergo special medical exams on a regular basis to screen for complications as a result of the drug. Individuals who were exposed to DES during their mothers' pregnancies are commonly referred to as "DES daughters" and "DES sons".


Diethylstilbestrol Specification:
Test Items Specification Test Results
Properties A white or almost crystal powders Almost white crystal powders
Identification Positive Complies
Acid Basicity Neutrality is reacted Complies
Content ≥98% 99.29%
Melting point 169~172ºC 170~172ºC
Related substance ≤0.5% Complies
Loss on drying ≤0.5% 0.2%
Organic volatile impurities
Complies
Complies
Sulphated ash ≤0.1% 0.02%
 
 
 
 
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