Diethylstilbestrol
Diethylstilbestrol
- CAS:
- 56-53-1
- MF:
- C18H20O2
- MW:
- 268.35
Suppliers by country/region
Company Type
Properties
- Melting point:
- 170-172 °C(lit.)
- Boiling point:
- 351.51°C (rough estimate)
- Density
- 1.1096 (rough estimate)
- refractive index
- 1.4800 (estimate)
- storage temp.
- 2-8°C
- solubility
- methanol: 0.1 g/mL, clear, faintly yellow
- pka
- pKa 9.02(H2O t=25 I=0.025) (Uncertain)
- form
- Crystalline Powder
- color
- White to almost white
- Water Solubility
- PRACTICALLY INSOLUBLE
- Merck
- 13,3155
- BRN
- 2056095
- Stability:
- Isomerizes rapidly in Benzene, Chloroform, and Ether. Keep Shielded from light.
Safety Information
- Symbol(GHS)
GHS07,GHS08,GHS09
- Signal word
- Danger
- Hazard statements
- H315-H319-H335-H350-H360FD-H410
- Precautionary statements
- P202-P261-P273-P302+P352-P305+P351+P338-P308+P313
- Hazard Codes
- T,N
- Risk Statements
- 45-61-36/37/38-51/53-40
- Safety Statements
- 53-36/37/39-45-60-61-36/37
- RIDADR
- UN 3077 9/PG 3
- WGK Germany
- 3
- RTECS
- WJ5600000
- F
- 10
- HazardClass
- 6.1(b)
- PackingGroup
- III
- HS Code
- 29072990
- Toxicity
- LD50 oral in rat: > 3gm/kg
Use
Diethylstilbestrol, a synthetic estrogen which is a stilbene derivative, was introduced into obstetric practice in the late 1940s and subsequently widely used for the treatment of threatened abortion. This use was later shown to be associated with an increased risk of vaginal cancer in the offspring which resulted in restrictive regulatory action in several countries. Diethylstilbestrol and other stilbenes remain available in many countries, however, for the treatment of certain hormone-dependent neoplasms including carcinoma of the prostate and postmenopausal breast cancer. (Reference: (WHODI) WHO Drug Information, 77.1, 16, 1977)
4 India supplier list of "Diethylstilbestrol"
![](/images/pro-3.jpg)
- Product Name:ANTI-DESMIN(C-TERMINAL)antibodyproducedinrabbit
- Products Intro:Brand:sigma aldrich | Product Number:SAB1306249 | Purity:affinityisolatedantibody,bufferedaqueoussolution
- Company Type: Trader
- Country/Region: Bangalore,INDIA
![](/images/pro-3.jpg)
- Product Name:Diethylstilbestrol
- Company Type: Reagent
- Country/Region: Haryana,INDIA
![](/images/pro-3.jpg)
- Product Name:Stilboestrol
- Company Type: Reagent
- Country/Region: Uttar Pradesh,INDIA
![](/images/pro-3.jpg)
- Product Name:Alpha
- Company Type: Reagent
- Country/Region: Ahmedabad,INDIA
![](/images/pro-3.jpg)
- Product Name:Diethylstilbestrol
- Products Intro:Brand:pharmaffiliates | Product Number:PA3123000
- Company Type: Trader
- Country/Region: Haryana,INDIA
- Product Name:Diethylstilbestrol
- Products Intro:Purity: 99% | Package: 25KG
- Company Type: Service provider
- Country/Region: CHINA
- Main Products: carbomer,lead acetate,phenylacetamide,Xylazine,Xylazine hcl
$0.00/ 25KG