99%+ Purity Diethylstilbestrol (DES) Pure Estrogen Steroid Powder
Product Details:
| Diethylstilbestrol Powder Information | ||
| Diethylstilbestrol Price | 100g | According to your needs |
| 500g | According to your needs | |
| 1000g | According to your needs | |
| Steroid packaging | Special stealth packaging through Customs | |
| Delivery time | About 7 days | |
| Shipping | EMS, Hongkong Post, DHL, TNT, Fedex | |
| Payment terms | WU, MG, Bitcoin, T/T | |
| Minimum order | 10g powder | |
99%+ Purity Diethylstilbestrol (DES) Pure Estrogen Steroid Powder
Diethylstilbestrol Details:
Product name: Diethylstilbestrol
Synonym: Stilboestrol; Atovaquone; ; diethylstilbestrol, mixture of cis and trans;; Diethylstilbestrol, mixture of cis and trans; Diethylstilbestrol BP
CAS: 56-53-1; 6898-97-1
EINECS Number: 200-278-5
Formula: C18H20O2
MW: 268.3502
Density: 1.107g / cm3
Melting point: 169-175 ℃
Boiling point: 407.1 ° C at 760 mmHg
Flash Point: 187 ° C
Water-soluble: PRACTICALLY INSOLUBLE
Vapor Pressure: 3.29E-07mmHg at 25 ° C
Uses:It belongs hormone drugs
Assay:99.29%
Appearance:white crystal powders.
Diethylstilbestrol Specifications:
COA
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 | 169～172℃ | 170～172℃ |
Related substance | ≤0.5% | Complies |
Loss on drying | ≤0.5% | 0.2% |
Organic volatile impurities | Complies | Complies |
Sulphated ash | ≤0.1% | 0.02% |
Diethylstilbestrol Descriptions:
Diethylstilbestrol (DES), also known formerly (and inappropriately) as stilboestrol (BAN), is a synthetic, non-steroidal estrogen of the stilbestrol group 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.
Diethylstilbestrol Effects:
1. Female canine incontinence
DES has been very successful in treating female canine incontinence stemming from poor sphincter control. It is still available from compounding pharmacies, and at the low (1 mg) dose, does not have the carcinogenic properties that were so problematic in humans. It is generally administered once a day for seven to ten days and then once every week as needed.
2. Growth promotion in livestock
The greatest usage of DES was in the livestock industry, used to improve feed conversion in beef and poultry. During the 1960s, DES was used as a growth hormone in the beef and poultry industries. It was later found to cause cancer by 1971, but was not phased out until 1979. When DES was discovered to be harmful to humans, it was moved to veterinary use.
